Hi, discussion polls work very strangely in vanilla 2.3
It selects 'attach poll' by default for every new conversation, and the 'add option' page doesn't exist.
Is there a plan to fix it ?
try the github version and see if that works. which version are you using?
Also, when updating plugins, themes and locales, always disable from dashboard, then update, and re-enable from dashboard.
or at least disable and re-enable plugin via dashboard if you have an issue after update sometimes that fixes issues that are not real code issues.
I may not provide the completed solution you might desire, but I do try to provide honest suggestions to help you solve your issue.
Tried the github version and it works better!