This bug report has two intertwined glitches. Ill start off with the more important one.
The first glitch is a glitch to skip the healing station cutscene. If you click a healer, then quickly enter another menu (For me entering battles work the best, but PCs are used to not complicate things in the video) you can then have the healer run while not being in the menu. If the animation ends during battle, the actual healing is only after a move is used. The moves PP is used up once (or twice with pressure).
Glitch two.
This glitch uses the previous glitch. If you do this glitch, enter a battle if you are not already in one, choose a move, or kill the mon, and dont end the battle or go back to selecting a move, the camera will get glitched. In this state, the mouse changes where your character is facing, but not the camera, nor where you throw your pokeball. Movement is restricted, but some things like throwing pokemon or shifting are not. Your EXP bar is also visible. If you enter another battle, the glitch will end, or log off.