Manjaro kde random freeze/crash

for now , using kernel 5.18.7-1 seems to fix the problem.

if problem occurs again, i will create new thread with much more informations because now i think its related to kernel and power management.

i also installed
rtl8821ce-dkms-git
r8168-dkms
and disabled fastboot in bios
and updated to latest stable yesterday

but im not sure if they are part of the fix

thank you