Not sure on ApeLegs but they have increasingly been disabling linux “support” for the Battlefields because of their anti-cheat.
I don’t know how popular ApeLegs actually is. But for a lot of live games? Those are making MASSIVE bank and anything that can hurt the economy can kill the game. So a lot of studios actively just disable/block linux support because the added effort of making sure everything works in Proton is too big of a risk. Because nothing would increase Linux marketshare quite like free vdollars in Fortnite.
It really fucking sucks. But I find that many studios (like Digital Extremes) are really good about making it clear that even though they don’t officially support Linux, they are very much fans of Proton (and Warframe has had a lot of bugfixes specifically FOR Proton support). Whereas EA has spent the past few months systematically disabling Linux “support” for every game they develop.
Good on the workers. But my worry is that Boeing is a sinking ship and this will end up as anti-union propaganda when they (not the doors that fall off mid-flight) are what is blamed for Boeing collapsing.