Substance painer keeps crashing

Hello i try to texture my assets and every time i open them and wanna start to texture it just crash almost my whole pc, i got a RTX 3070 ryzen 7, 32gb ram DDR4. And i dont know why my Cahce disk space is allways at 90%, i do got 800gb free on the drive i use substance painer on. I got no clue why its not runing