For some reason plasma-shell and NetworkManager crashes

well to put it simple…plasmashell and networkmanager crash if i dont connect to wifi quickly after the boot? idk how and when it begin but the issue was still there after multiple reinstalls …i saw that the issue is with the driver

Device-1: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter
driver: ath9k

and i changed the networkmanager.service by coonman and it worked fine but i didnt like the gui so i switched back.

Is there anyway to fix this…and sorry for my bad english grammar