Hi,
I was about to report a bug (I think I can use the word here), but I did my duty and searched the mailing list first, and I found an email dating from... 2004, which describes the exact same thing:
http://lists.macromates.com/textmate/2004-October/000581.html
I agree with item 1, that's exactly how I felt too (thought TextMate crashed until I realised I didn't have spinning pizza of death, to use the same wording).
Item 2 doesn't really bother me as I use the OakWrapColumns preference.
Item 3 is what I wanted to report: when using a black background, some weird things happen...
There's no really any question I guess, just to say this bug is still here.
Thanks,
enas