It looks like polls are currently silently dropped (unless there's some sort of misconfiguration on my side). It could be useful to at least have a message saying to check the app in the meantime
It is planned. There is no dedicated UI in XMPP clients, but I hacked something with emojis for slidgram, we could do the same for WA.
Slidge is moving away from sourcehut. For updates on this issue, visit codeberg.
nicoco referenced this ticket in commit d125a92.