Thanks again for the clarification @vieira, much appreciated!

I'm also confused by not having +27 SP as most new people do. I don't remember anyone flagging my posts, their value never really went down (apart from the standard, very minor fluctuations).

It says "Your delegation amount can fluctuate" in the wallet, but I can find no explanation about the possible reasons. Alas, it is what it is. Cheers! : )