iPhone 5S IOS 10.3.3 i was playing in silver PF earlier when i encountered this problem. the whole enemy team is down except one Decrypted Eliza. Deciding to quickly finish her off, i activate my Nunsense Double's Nightmare Legion BB3. while Double starts the BB3 up, the Eliza dashes backwards into the corner of the stage, almost to where she is unable to dash back any farther because of the screen restrictions. Eliza stops her dash backwards and Double dashes over towards Eliza to launch her up in the air and into the circle of death, only to miss and the rest of the BB3 doesn't occur. i tested this out again in training with the sparring partner as far away as they could possibly be, and the BB3 worked fine. maybe it's because Eliza was in a mid backwards dash when i executed it...?