My HUD is not working right, I have run "smart reset" but it says it "did not find any stack-heap or bounds-check error". Now what?

You have run "smart reset" either from the HUD menu, or by saying "/1.reset". The diagnostics has ruled out the most common SL memory-leak issues, namely the stack-heap or bounds-check errors.

SL could still have borked the scripts in some other way. Try the following:

First, make sure it is the HUD that 's acting up, and not your toy (cuffs, gag).
If you're sure it's the HUD that's borked, and smart reset has ruled out any stack-heap or bounds check error, you have further options: