Hello,
Here is a poll we tested, the user took the poll with their mobile device (Motorola G4, running Android 7.0.): @
They said: " I ranked all the options but when I clicked on "vote" nothing happened. I have no idea if it ended up registering my vote. There was no indication that anything happened, no sign it was loading, etc."
When a user selects "vote" after ranking their answers it should being them to the results page. Screen shot included though it isn't super helpful: 
Hello,
Here is a poll we tested, the user took the poll with their mobile device (Motorola G4, running Android 7.0.): @
They said: " I ranked all the options but when I clicked on "vote" nothing happened. I have no idea if it ended up registering my vote. There was no indication that anything happened, no sign it was loading, etc."
When a user selects "vote" after ranking their answers it should being them to the results page. Screen shot included though it isn't super helpful: