Settings button not opening in FP map

The settings button in the lower right of the screen can't be opened all in FP maps, meaning I can't switch to old graphics or turn off sounds without it, this has been happening for about 2-3 days now. They seem to be working normally in non-FP maps. Also I always play CoW in Chrome incognito mode, and have already restarted at least once, but the problem persist.