Too many iterations - caused by some private school hack?

[FroggySim]

I encountered a jump bug today and boolprop gave me the "too many iterations"-message.
From the error log (I´ll try to attach it) I would guess that I somehow got some kind of private school hack into my game.
Could someone more awesome than me confirm this and does someone know what hack this could be? I didn´t find anything with clean installer yet but I´m still checking.

[attachment deleted by admin]

[vilia]

The only private school thingy I know of is syberspunk's at this link http://www.moreawesomethanyou.com/smf/index.php?topic=3113.0

[FroggySim]

Thank you for the link, I think it really matches with the error log.
I´ll try again to find the hack. It must have been hiding in some downloaded house.

edited to add... found the hack, removed it, problem is gone.