as you know people have the choice to change there comic thumbnail from time to time right? well not me no matter what it stays the same, and yes the size is right before you ask, any suggestions?

Sometimes it just takes a while to change over in the system. How long have you left it before checking if it had changed or not? I reccomend waiting 24 hours just in case.

It took my title image about two weeks to update, so if it shows up in your comic controls, you should wait.