One thing that is known and is being worked on is the slowdown that the ice can cause.

Dunno if this is the workshops fault but final alt crashes my game
edit: actually it seems to be any skin will just randomly crash the game when switching

when being up-tilted by Elliana all the ice on the stage will disappear
or at least the ice on the stage with the balloon

I'm not sure what is causing this, but occasionally when I moon walk Zerra gets launched forward at max speed. It is something that I can't make happen 100% of the time but does happen often enough that I know I can make it happen. Not sure if this is intended or not as it feels akin to Samuses super wavedash.

Also there is a layering issue with the ice and Orcanes puddle, you can't see the puddle at all of the ice is in the same spot.

Cycling through her alternate color palettes seems to crash the game going past the Lopunny palette. Besides that, critical issue that she's adorable, must be fixed asap
(All joking aside, she's cool!)

im having a problem where after i down special once, i can never do it again as i just get this weird brief squat instead, same happens to up special if i try to use it on the ground, and neutral special as well.

edit: it seems to be working normally now after restarting the game. that was a bizarre issue though