Progression not working properly for weapons and vehicles (Solo/Coop AI)

i havnt unlocked the DXR sniper yet, even tho im lvl 28 i Think you unlock it at 24. Also the progression on the littlebird is stuck so i cant try out the 25mm cannons. Base lvls are fine. Then are are performance issue. I get maybe 70-90 fps with a rog strix 3070 oc and a ryzen 5800x