We're sorry you're having trouble. If Lightroom is crashing while switching over to the develop module, then we need to update the graphics card drivers. Please check your GPU's manufacturer's site for an updated driver and install it, There's more information available here Adobe Lightroom GPU Troubleshooting and FAQ
You only need the graphics card performance checked if you are using 4/5K monitors. With lesser monitors it may reduce performance instead of enhancing it - that is according to the man who designed it! That is if your graphics card supports it, and many seem not to!
Graphics card drivers are a minefield of problems - just read their release notes!
It ought to be OFF by default.
i already updated =/
in lightroom 6.9 i had no problem, i don't know why in 6.10 it started =(
how i do to go back to the 6.9 version?
but in the version 6.9 i had no problem, i use a 4k monitor =/
i only bought this vídeo card cos it was one of the ones that they say that were supported
i bought it last year