Reply to My EQ and Master Knobs won't respond right HELP NEEDED QUICKLY

So i use a numark stealth control and a maschine control both on a powered USB with my macbook, recently i was just messing around and all of the EQ knobs on the stealth (and the master volume knob) started moving by themselves (in very small increments) and also not responding in a constant way when i turned them. i've tried switching USB ports, and re-importing the .tsi files, neither worked. any help would be much appreciated considering im supposed to DJ the next two evening s in a row, thanks

specifically, the knobs when all the way left are at -100% like they should be, but when you turn them right they move slower than they should until they reach around -50% then they move faster than they should and when turned all the way right only reach +59%