lemm.ee is not working properly anymore since the last update

Constant errors and timeouts have made lemm.ee almost unusable since the last update. On top of that it seems like posts are not visible from other instances anymore. I made a post on lemm.ee, using my lemm.ee account and then switched to my lemmy.world account, tried finding the post and it´s just not there, switched back to my lemm.ee account to make sure and the post was there. Lemm.ee is not functioning properly any more since the last update. Is there a fix in sight and if not, can we please downgrade back to BE: 0.18.5, which worked much, much better than this mess?