I sincerely doubt that's something any GM would give even a bit of notice to, even if he really did report you. Don't worry about it, you probably just caught someone having a bad day or something.

I don't usually have room for rescue on my bar, but when I do I will occasionally use it to troll party members in DF, and I've never had anyone react with anything other than amusement (Or that one time the bard was all 'WHEEEE, DO IT AGAIN!!!1' XD). As long as you're not doing it like every time the CD runs out, most people will have a sense of humor about these things.