It seems to be an internal error of sorts:
Player.log
Loading player data from D:/YGO Omega/YGO Omega_Data/data.unity3d
Initialize engine version: 2022.1.20f1 (01d83b40d570)
[Subsystems] Discovering subsystems at path D:/YGO Omega/YGO Omega_Data/UnitySubsystems
GfxDevice: creating device client; threaded=1; jobified=1
Direct3D:
Version: Direct3D 11.0 [level 11.1]
Renderer: AMD Radeon(TM) Graphics (ID=0x1636)
Vendor: ATI
VRAM: 7871 MB
Driver: 27.20.21002.112
<RI> Initializing input.
New input system (experimental) initialized
D3D11 device created for Microsoft Media Foundation video decoding.
<RI> Initialized touch support.
UnloadTime: 0.235700 ms
Unloading 5 Unused Serialized files (Serialized files now loaded: 91)
Unloading 2 unused Assets to reduce memory usage. Loaded Objects now: 9064.
Total: 128.347700 ms (FindLiveObjects: 0.426300 ms CreateObjectMapping: 0.260900 ms MarkObjects: 127.625500 ms DeleteObjects: 0.034700 ms)
. . .
NullReferenceException: Object reference not set to an instance of an object.
at Card.Deck.GenerateDeckNameFromSetcodes (System.Int32 maxNames, System.Int32 minCount) [0x00000] in <00000000000000000000000000000000>:0
at Scenes.Deck.DeckEdit.CreateEditor (System.Action`1[T] onFinish, System.String deck, System.Boolean reducedUi) [0x00000] in <00000000000000000000000000000000>:0
at System.Runtime.CompilerServices.AsyncVoidMethodBuilder.Start[TStateMachine] (TStateMachine& stateMachine) [0x00000] in <00000000000000000000000000000000>:0
at Scenes.Deck.DeckEdit.CreateEditor (System.Action`1[T] onFinish, System.String deck, System.Boolean reducedUi) [0x00000] in <00000000000000000000000000000000>:0
at Scenes.Deck.DeckSelection.OnClickEdit (System.String deck, System.Boolean allowEmpty) [0x00000] in <00000000000000000000000000000000>:0
at Scenes.Deck.DeckSelection.OnClickDeck (Extensions.BoxSlot deck, UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction`1[T1] functor) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.InputSystem.UI.InputSystemUIInputModule.ProcessPointerButton (UnityEngine.InputSystem.UI.PointerModel+ButtonState& button, UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.InputSystem.UI.InputSystemUIInputModule.ProcessPointer (UnityEngine.InputSystem.UI.PointerModel& state) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.InputSystem.UI.InputSystemUIInputModule.Process () [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.EventSystems.EventSystem.Update () [0x00000] in <00000000000000000000000000000000>:0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__7_0 (System.Object state) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.UnitySynchronizationContext+WorkRequest.Invoke () [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.UnitySynchronizationContext.Exec () [0x00000] in <00000000000000000000000000000000>:0
Setting up 1 worker threads for Enlighten.
Memory Statistics:
[ALLOC_TEMP_TLS] TLS Allocator
StackAllocators :
[ALLOC_TEMP_MAIN]
Peak usage frame count: [1.0 KB-2.0 KB]: 930 frames, [2.0 KB-4.0 KB]: 30 frames, [4.0 KB-8.0 KB]: 19 frames, [8.0 KB-16.0 KB]: 86 frames, [16.0 KB-32.0 KB]: 1 frames, [64.0 KB-128.0 KB]: 3 frames, [128.0 KB-256.0 KB]: 47 frames, [256.0 KB-0.5 MB]: 6 frames, [0.5 MB-1.0 MB]: 2 frames, [1.0 MB-2.0 MB]: 1 frames, [2.0 MB-4.0 MB]: 1 frames, [4.0 MB-8.0 MB]: 2 frames
Initial Block Size 4.0 MB
Current Block Size 7.7 MB
Peak Allocated Bytes 7.6 MB
Overflow Count 14
[ALLOC_TEMP_Loading.AsyncRead]
Initial Block Size 64.0 KB
Current Block Size 128.0 KB
Peak Allocated Bytes 124.8 KB
Overflow Count 0
[ALLOC_TEMP_Loading.PreloadManager]
Initial Block Size 256.0 KB
Current Block Size 472.0 KB
Peak Allocated Bytes 469.0 KB
Overflow Count 157
[ALLOC_TEMP_Background Job.Worker 8]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 1.8 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 9]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Job.Worker 0]
Initial Block Size 256.0 KB
Current Block Size 256.0 KB
Peak Allocated Bytes 71.7 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 10]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.2 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 14]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 6]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Job.Worker 4]
Initial Block Size 256.0 KB
Current Block Size 256.0 KB
Peak Allocated Bytes 68.5 KB
Overflow Count 0
[ALLOC_TEMP_ReadCacheIndex] x 2
Initial Block Size 64.0 KB
Current Block Size 78.0 KB
Peak Allocated Bytes 6.6 KB
Overflow Count 0
[ALLOC_TEMP_Job.Worker 3]
Initial Block Size 256.0 KB
Current Block Size 256.0 KB
Peak Allocated Bytes 71.7 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 12]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 505 B
Overflow Count 0
[ALLOC_TEMP_EnlightenWorker]
Initial Block Size 64.0 KB
Current Block Size 64.0 KB
Peak Allocated Bytes 54 B
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 15]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 1]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 2]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 5.4 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 7]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_UnityGfxDeviceWorker]
Initial Block Size 256.0 KB
Current Block Size 256.0 KB
Peak Allocated Bytes 4.4 KB
Overflow Count 0
[ALLOC_TEMP_AssetGarbageCollectorHelper] x 5
Initial Block Size 64.0 KB
Current Block Size 64.0 KB
Peak Allocated Bytes 0 B
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 5]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 13]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Job.Worker 1]
Initial Block Size 256.0 KB
Current Block Size 256.0 KB
Peak Allocated Bytes 71.7 KB
Overflow Count 0
[ALLOC_TEMP_Job.Worker 2]
Initial Block Size 256.0 KB
Current Block Size 256.0 KB
Peak Allocated Bytes 71.7 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 3]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 11]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 505 B
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 0]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 505 B
Overflow Count 0
[ALLOC_TEMP_HIDInput]
Initial Block Size 64.0 KB
Current Block Size 64.0 KB
Peak Allocated Bytes 10.8 KB
Overflow Count 0
[ALLOC_TEMP_Background Job.Worker 4]
Initial Block Size 32.0 KB
Current Block Size 32.0 KB
Peak Allocated Bytes 2.1 KB
Overflow Count 0
[ALLOC_TEMP_BatchDeleteObjects]
Initial Block Size 64.0 KB
Current Block Size 64.0 KB
Peak Allocated Bytes 54 B
Overflow Count 0
[ALLOC_DEFAULT] Dual Thread Allocator
Peak main deferred allocation count 165934
[ALLOC_BUCKET]
Large Block size 4.0 MB
Used Block count 1
Peak Allocated bytes 4.0 MB
Failed Allocations. Bucket layout:
16B: 68 Subsections = 69632 buckets. Failed count: 72150
32B: 17 Subsections = 8704 buckets. Failed count: 211493
48B: 41 Subsections = 13994 buckets. Failed count: 117858
64B: 25 Subsections = 6400 buckets. Failed count: 17431
80B: 18 Subsections = 3686 buckets. Failed count: 7461
96B: 73 Subsections = 12458 buckets. Failed count: 147269
112B: 4 Subsections = 585 buckets. Failed count: 31931
128B: 10 Subsections = 1280 buckets. Failed count: 43887
[ALLOC_DEFAULT_MAIN]
Peak usage frame count: [8.0 MB-16.0 MB]: 120 frames, [16.0 MB-32.0 MB]: 199 frames, [32.0 MB-64.0 MB]: 11 frames, [64.0 MB-128.0 MB]: 798 frames
Requested Block Size 16.0 MB
Peak Block count 7
Peak Allocated memory 84.8 MB
Peak Large allocation bytes 16.1 MB
[ALLOC_DEFAULT_THREAD]
Peak usage frame count: [1.0 MB-2.0 MB]: 42 frames, [2.0 MB-4.0 MB]: 19 frames, [4.0 MB-8.0 MB]: 814 frames, [8.0 MB-16.0 MB]: 50 frames, [16.0 MB-32.0 MB]: 193 frames, [32.0 MB-64.0 MB]: 10 frames
Requested Block Size 16.0 MB
Peak Block count 1
Peak Allocated memory 47.7 MB
Peak Large allocation bytes 43.0 MB
[ALLOC_TEMP_JOB_1_FRAME]
Initial Block Size 2.0 MB
Used Block Count 1
Overflow Count (too large) 0
Overflow Count (full) 0
[ALLOC_TEMP_JOB_2_FRAMES]
Initial Block Size 2.0 MB
Used Block Count 1
Overflow Count (too large) 0
Overflow Count (full) 0
[ALLOC_TEMP_JOB_4_FRAMES (JobTemp)]
Initial Block Size 2.0 MB
Used Block Count 9
Overflow Count (too large) 0
Overflow Count (full) 0
[ALLOC_TEMP_JOB_ASYNC (Background)]
Initial Block Size 1.0 MB
Used Block Count 9
Overflow Count (too large) 1
Overflow Count (full) 0
[ALLOC_GFX] Dual Thread Allocator
Peak main deferred allocation count 8
[ALLOC_BUCKET]
Large Block size 4.0 MB
Used Block count 1
Peak Allocated bytes 4.0 MB
Failed Allocations. Bucket layout:
16B: 68 Subsections = 69632 buckets. Failed count: 72150
32B: 17 Subsections = 8704 buckets. Failed count: 211493
48B: 41 Subsections = 13994 buckets. Failed count: 117858
64B: 25 Subsections = 6400 buckets. Failed count: 17431
80B: 18 Subsections = 3686 buckets. Failed count: 7461
96B: 73 Subsections = 12458 buckets. Failed count: 147269
112B: 4 Subsections = 585 buckets. Failed count: 31931
128B: 10 Subsections = 1280 buckets. Failed count: 43887
[ALLOC_GFX_MAIN]
Peak usage frame count: [64.0 KB-128.0 KB]: 87 frames, [128.0 KB-256.0 KB]: 1 frames, [2.0 MB-4.0 MB]: 1 frames, [16.0 MB-32.0 MB]: 446 frames, [32.0 MB-64.0 MB]: 593 frames
Requested Block Size 16.0 MB
Peak Block count 2
Peak Allocated memory 38.4 MB
Peak Large allocation bytes 16.0 MB
[ALLOC_GFX_THREAD]
Peak usage frame count: [1.0 MB-2.0 MB]: 86 frames, [2.0 MB-4.0 MB]: 175 frames, [8.0 MB-16.0 MB]: 867 frames
Requested Block Size 16.0 MB
Peak Block count 1
Peak Allocated memory 10.5 MB
Peak Large allocation bytes 0 B
[ALLOC_CACHEOBJECTS] Dual Thread Allocator
Peak main deferred allocation count 897
[ALLOC_BUCKET]
Large Block size 4.0 MB
Used Block count 1
Peak Allocated bytes 4.0 MB
Failed Allocations. Bucket layout:
16B: 68 Subsections = 69632 buckets. Failed count: 72150
32B: 17 Subsections = 8704 buckets. Failed count: 211493
48B: 41 Subsections = 13994 buckets. Failed count: 117858
64B: 25 Subsections = 6400 buckets. Failed count: 17431
80B: 18 Subsections = 3686 buckets. Failed count: 7461
96B: 73 Subsections = 12458 buckets. Failed count: 147269
112B: 4 Subsections = 585 buckets. Failed count: 31931
128B: 10 Subsections = 1280 buckets. Failed count: 43887
[ALLOC_CACHEOBJECTS_MAIN]
Peak usage frame count: [8.0 MB-16.0 MB]: 89 frames, [16.0 MB-32.0 MB]: 45 frames, [32.0 MB-64.0 MB]: 994 frames
Requested Block Size 4.0 MB
Peak Block count 9
Peak Allocated memory 59.4 MB
Peak Large allocation bytes 25.9 MB
[ALLOC_CACHEOBJECTS_THREAD]
Peak usage frame count: [2.0 MB-4.0 MB]: 98 frames, [4.0 MB-8.0 MB]: 175 frames, [8.0 MB-16.0 MB]: 50 frames, [16.0 MB-32.0 MB]: 805 frames
Requested Block Size 4.0 MB
Peak Block count 7
Peak Allocated memory 22.6 MB
Peak Large allocation bytes 0 B
[ALLOC_TYPETREE] Dual Thread Allocator
Peak main deferred allocation count 0
[ALLOC_BUCKET]
Large Block size 4.0 MB
Used Block count 1
Peak Allocated bytes 4.0 MB
Failed Allocations. Bucket layout:
16B: 68 Subsections = 69632 buckets. Failed count: 72150
32B: 17 Subsections = 8704 buckets. Failed count: 211493
48B: 41 Subsections = 13994 buckets. Failed count: 117858
64B: 25 Subsections = 6400 buckets. Failed count: 17431
80B: 18 Subsections = 3686 buckets. Failed count: 7461
96B: 73 Subsections = 12458 buckets. Failed count: 147269
112B: 4 Subsections = 585 buckets. Failed count: 31931
128B: 10 Subsections = 1280 buckets. Failed count: 43887
[ALLOC_TYPETREE_MAIN]
Peak usage frame count: [0-1.0 KB]: 57 frames, [2.0 KB-4.0 KB]: 33 frames, [8.0 KB-16.0 KB]: 2 frames, [16.0 KB-32.0 KB]: 2 frames, [32.0 KB-64.0 KB]: 7 frames, [64.0 KB-128.0 KB]: 11 frames, [128.0 KB-256.0 KB]: 20 frames, [256.0 KB-0.5 MB]: 49 frames, [0.5 MB-1.0 MB]: 78 frames, [1.0 MB-2.0 MB]: 869 frames
Requested Block Size 2.0 MB
Peak Block count 1
Peak Allocated memory 1.2 MB
Peak Large allocation bytes 0 B
[ALLOC_TYPETREE_THREAD]
Peak usage frame count: [8.0 KB-16.0 KB]: 56 frames, [16.0 KB-32.0 KB]: 205 frames, [32.0 KB-64.0 KB]: 867 frames
Requested Block Size 2.0 MB
Peak Block count 1
Peak Allocated memory 41.8 KB
Peak Large allocation bytes 0 B