Do you have a controller connected by any chance? Unplug it and see if that solves it.
@DaddyOoker woow, i didn't know that gamepad CAN cap the FPS, i though i have problems with my graphic card, i search every where around the web about lagging in paladins, can't find one that match my problem
then i just found your suggestion, about controller, then i unplug it, bam, it's clear, problem solve.... my fps back from 30++ to 170++
thank you for your suggestion..