"Summer Schoolwork Successful!" Doesn't remove its counters

YGO Omega Bugs
1

  1. “Summer Schoolwork Successful!” Doesn’t remove its counters when a monster is summoned from the extra deck.

  2. Activate Summer Schoolwork Successful!, attempt to remove a counter by summoning from the extra deck

  3. na

  4. Summer Schoolwork Successful! Is supposed to lose counters when a monster is summoned from the extra deck, it does not. It still loses counters when a monster is sent to the gy by a spell effect, but not the extra deck.

  5. Windows 10

2

The monster must be summoned from the ED by a spell effect.