Old School RuneScape — Launcher settings people forget to change

Genuine question, not trying to start anything. Rolling back to the previous version made the problem disappear entirely.

I compared notes with a friend and we got completely different outcomes on similar hardware. Let me know if more detail would help.

Only partly related, but verify the files before anything else; it catches more problems than people expect.

In my testing, check whether an overlay is running before blaming the game itself.

That fixed it for me, at least.

Speaking as someone who got it wrong initially, give it a clean reinstall before assuming the hardware is at fault.

That fixed it for me, at least.