whenever i close an item's properties that has a visual effect the program freezes and goes into NOT RESPONDING. Only on stuff that has a visual effect such as fire, divine , sonic cold, etc... Any ides on how to fix this? Any help would be appreciated thank you!!

Hello! Beamdog has been substantially updating the Neverwinter Nights Toolset, so hopefully that will fix this issue. You can try the beta of the next build here: https://nwn.beamdog.net/downloads/nwtoolset-8186-1.5.0.0.zip

Check out the details here: https://forums.beamdog.com/discussion/75035/