The options menu stopped functioning. Stuck on privacy. Could select other options but remained on privacy.
The layout of Nightly also changed. Tried to put Tabs at top but it didn't work the first time. It worked second try but on restarting the tabs were sgain on bottom. Also the nightly pull down menu in top left corner was missing. Could not get to full screen even after selecting there were 4 lines of spacing at top instead of usual 2. The only way I could fix was to reinstall nightly. Computer is AMD 6 core at 3 GHz with 8 GByte of ram running Win 7 ultimate 64 bit.
ყველა პასუხი (1)
I would suspect a security program or add-on of causing that problem with the Privacy panel in Options.
You might want to post in the MozillaZine Builds forum, where many Nightly testers discuss the pre-release versions.
http://forums.mozillazine.org/viewforum.php?f=23
Personally, I am not having those issues with the Nightly version, but I only use it for maybe a half an hour each day.