You guys don't even understand the point of my message.  I have read the linked post twice. 

I'm getting errors that I am double posting, when I haven't double posted, AND AFTER WAITING FIVE MINUTES.  It's a BUG in the software that affects new users, and it's VERY annoying.

The issue ONLY happens AFTER I receive an error for posting twice within 360 seconds.  THEN, I cannot make that same post EVER because it's counted as a "double post".

Please try to understand the problem before trying to guess a solution.