Can you please fix superstar showdown!

Its been about a week and still the same thing on superstar showdown. Please fix the errors, glitches, and the bugs within the mode. It would be nice to be able to play superstar showdown without getting kicked or having the same about to go into a match error!! Please make superstar showdown playable again!!! Thank you!

Playstation 5- username: tessis_twostep89