The shield problem from the cram school scene is still there. Sailor Moon dismisses her shield spell when dodging away from Garoben, then dismisses it a second time after the fight is over and she turns to face Ami.
“I really hope I’m behind this convoluted mess; at least that way I’ll be able to get revenge by doing this to myself. I won’t even have to feel bad because it’ll be all my fault.” - Harry Potter, The Master of Death by Ryuugi.