The Element X is supposed to be the best client, but I can’t find a way to join rooms within a chat. So for now I use Fluffy to join rooms, then back to Element X for actual usage. Kind of bothersome but I’m sure they’ll figure it out since the original Element app has the ability to join rooms.
Try increasing the height of the bar to some insane value. Just to make sure it’s not cava being unable to scale down.