Uninstall is easiest with Myrlyn (or the old YaST-Software if you are fond of it).
Due to the current mismatch in the drivers, download nvidia-open-driver-G07-signed-kmp-default-595.84_k7.1.8_1-2.6.x86_64.rpm to a local directory and manually install it, then lock it for the time being (with Myrlyn or YaST).
Then perform a zypper dup, that should bring in the other G07 pieces, find a conflict, offer options (choose “Keep obsolete nvidia-open-driver-G07-signed-kmp-default-595.84_k7.1.8”).
After that reboot to the new 7.1.8 kernel and the new G07 driver (at least I hope so, I don’t have such HW to test).