Based on the info you’ve provided, looks like you’ve hit the bug we’ve been chasing for several months now w.r.t. stuck network calls. If you want to help us chase it down, consider grabbing the Beta version of the app which will let us collect more info on the issue. If you are looking for a quick fix, try logging out, clearing the app from your recents list, and re-logging in.
Wait, don’t logout and login! If you can download the beta do that instead, so we can catch the bug in the act. When you hit the bug, open the menu and Send us the beta app feedback over email. That has all the debugging info in it.
upgrading to a new version is equivalent to a login cycle. no debug data would be lost in this case. logging out and back in on Android is always productive and non-destructive.