double check the GPU drivers are up to date and not using a more stable out of date version
is it a purchased or pirated?
if pirated using the custom game launcher portproton could be what you are looking for
Ubuntu 24.04, Debian 12, Linux Mint 21.x, Deepin
if it is purchased you may have to use something like Arch that has more up to date bleeding edge rather than a stable release such as Ubuntu
always the ER
the clinic in my area has no available appointments until several months out so it is the ER or hope your condition is something that can wait a long time before treatment