Couple of problems!

Dear Crossfire Community,

Ive stumbled upon two problems.

Number One is that I have a huge FPS lagg while playing. It stays bellow 50 FPS on Low Settings, when im able to play BF4 Ultra settings at 40 FPS, doesnt really make sense.

Number Two is that now I cant even join matches, as soon as I open a map, the game crashes and gives a message saying, Crossfire error, send report?

Thanks!