ultra wide

got forza 7 a few days ago worked fine on my ultrawide monitor olayed today and I have black bars even on races ive changed no settings and cant understand why its happened its kinda killed the fun for me its like playin on a portable tv please help sam

Check if the resolution has reset, happens every now and then

checked that my native resolution is 2560x1080 the only thing I have done is a have a new ps4 controller using input mapper but I was using this before o don’t think that could of caused it though???