Not entirely true. They did, they do right now, they likely will keep doing it.
Lots of CCPers use/play on Linux. And even if the company stopped official support on April 2009, their employees historically and currently are going the extra mile to help us.
Case in point: the recent update of Launcher 1.10.0 and the effort they made to mitigate its impact for Linux users.
Considering the work they’re doing on Proton, I wouldn’t even complain that only Alyx is non-native - and for good reasons.
Can you elaborate what you consider was done? I don’t see a new launcher version available and also the 1.10.0 was not replaced. So reinstalling that leads again to a crashing launcher?
You sound as it already was fixed and i did miss the fix. Deleting app-1.10.0 was not a tip from CCP, it was trial and error by the users. If CCP blocks the launcher app-1.9.4 from accessing EVE tomorrow, then it is over for the time being.