stabilityai/stable-diffusion · Problems running SD

Just today, I installed SD (Optimized, I only have 6GB of VRAM) on my Linux Mint laptop. The installation went well and everything seemed fine until I actually generated a txt2img. Every result was either purely black or dark green (I attached one of them).

Terminal says this:

[4601:4601:0916/221220.558446:ERROR:object_proxy.cc(623)] Failed to call method: org.freedesktop.ScreenSaver.GetActive: object_path= /org/freedesktop/ScreenSaver: org.freedesktop.DBus.Error.NotSupported: This method is not implemented
[4601:4601:0916/221236.101517:ERROR:corrupted_extension_reinstaller.cc(83)] Corrupted extension gcbommkclmclpchllfjekcdonpmejbdp reinstalled with latency 17.1523 s
Iteration: 1/1
[MemMon] Recording max memory usage...

100%|███████████████████████████████████████████| 10/10 [00:10<00:00, 1.09s/it]
[MemMon] Stopped recording.

Unfortunately, I wasn't able to find the solution online. Has anyone else encountered this?