I'd advise mods (especially mprep) to delete all my posts containing a "thank you", thus bringing me back to my Member (maximum Full Member) rank where I belong! Considering that I am a polite person, very, very many posts of mine contain these words. As a consequence, deleting them all would ruin my activity points, therefore I'd probably end up being a Member and Full Member again. In case of need, I think LoyceV could give a hand and point out exactly all my posts containing the act of Lèse-majesté forbidden words, thus mods could easily delete them all.

I hope this helps and I also hope that I'll be ranked again where I actually deserve, after deleting all my posts where, among other things, I was polite to someone, thanking him / her for one or other reason.