IMO , there looks like OTHER problems going on ....
Those leaves looked kinda jacked .... How hot is it in there ?
Fan is fine .... BUT if you aint pulling in fresh air and exhausting heated air ... It will be an oven.
As far as buds ... You may have stressed her because they seem underdeveloped and that could be associated to heat , over nutes , Air Flow , or ?
Pistils havent receded much and there is little calyx swelling.
At least prune away or pull those really bad leaves ... Plant cant do anything for those anyways. Hard to tell if any of these suggestions may help .... Hopefully.