The main point being made was this. If you have a version of LFS with aftermarket stuff, you run a test patch and it does weird stuff, it's a good idea to do a clean install, install the test patch, and then try replicate it.
Being as he's the only one so far reporting that bug, it is something to do with either the LFS installation, his software/drivers, or his hardware.
It has been discussed enough IMHO.