Can Reproduce
Fluxer does not appear to support the default APO option, but LFX/GFX works as a workaround. Not ideal of course, as Discord supports the default settings. - Canary Desktop 2026.1006.171724, Web 2026.1006.190110, Windows 11 10.0.26200 (x64), Electron 44.4.1, Chrome 152.0.7977.78, Node 24.21.0, Locale en-GB
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Comment by Mizarc