Cant Run Vector on CachyOS

[Novack]

Has anyone tried succesfully to run Vector on Cachy?
Im getting this:

❯ ./Vector_0.4.0_amd64.appimage
[AudioEngine] Initialized successfully
Could not create default EGL display: EGL_BAD_PARAMETER. Aborting...

After a little while this line follows:

** (Vector:78188): WARNING **: 00:18:09.172: atk-bridge: get_device_events_reply: unknown signature

Note that the process is NOT killed, but there is no app or window showing up at all.

Tried some flags and settings changes, but there is just not enough info to track down the problem.

Setup:

OS: CachyOS x86_64
Kernel: Linux 7.1.3-2-cachyos
DE: KDE Plasma 6.7.3
WM: KWin (X11)

[JSKitty]

Hmmm, odd, Linux is a touchy one for us. I know Ubuntu 25.10 runs Vector perfectly as that's the machine I test for mass Linux support on, I'll keep this in mind, but I only run Arch and Ubuntu on my machines. 🙏

[Novack]

Thank you for answering!
So Cachy is Arch based, so if you happen to find the time to test replicating the same conditions, should be useful too (eg, Plasma, X11). That being said, the problem is that I have no idea what fails, so not sure what to try.