C'mon now. You are using free software with free support. We are trying everything we can to help reconcile this issue.
I understand if you don't want to create a user for us to test... but there is no reason to insult us.
We do care.... but we can't "snap our fingers" and fix it. You have to HELP us to HELP you.
I sincerely apologize that we couldn't help you. I do hope you have better success with a different plugin.
Perhaps this isn't our problem? Have you tried deactivating all of your other plugins to see if your problem persists?
Probably not because you don't want to lose readers.
Well.. this is the first... and most important step... with diagnosing an issue. Ask any experienced WP user, and they will tell you the same.
Perhaps you could set up a test site to replicate the issue and grant us access there?
I can't replicate your issue... and no one else seems to be experiencing anything with the hr button.
Just my $0.02