Arrow not clear
This arrow is not clear to me:
I always feel like it means "back" as it does in the project creation form for example, and I always click it to go back from the member list to the chat of a circle/project. On the other hand, I never see the right menu expanded, and it makes it not clear.
Shouldn't we remove the arrow, and make the menu automatically expand when it's hovered by the mouse cursor? or when it is dragged on mobile?