Yeah no it doesnt do any weird clicking noises. Ive had an issue with it before where it completely died on me but i contacted the seller, got a replacement and since then its worked perfectly fine. Which powersupply do you have now/would you recommend for a 3070 Ti?
Hmm, I have a corsair RMI650, but generally people recommend RMX650 (almost same model), maybe a RMX850 (850w) would be better for your setup.
I mean, worth a try.
Edit: also! Before you do anything, do you have the latest compatible BIOS for your motherboard?
As for why it *maybe* crashes, could be GTA has some weird spikes the other games dont have and thus it crashes, definitely imo that bequiet psu is quite trigger happy, although it could have been just a faulty unit...
It could also be RAM... memtest64 show anything?
Can also try just 1 stick in different slots etc...
To me, switching out the psu just seems an obvious step, but the other things mentioned are probably easier to try first.