Well, I did. There's something about 'preventing from abuse'. How come all of my up-votes considered as abuse? I mean, I can't upvote any comment here.
Im guessing the formula is just throwing a false positive; you will get it back in a few days.
pg has never explicitly commented on what constitutes "abuse" in the mind of the system - I assume to avoid gaming/avoidance :)
I was wondering that it may be so because I gave away too much upvotes compared to my karma.
I say 'Thanks' to you, instead of an upvote :)
(this was on about 2500 Karma I think too; so I dont know if that does affect it).
It turned me into a "mostly reader" anyway :(