i spent lots of time on that run, and i tried to get a better run after, but kept falling for about 2 hours, and i don't want to speedrun anymore, should i keep going or stop?
Rule 8: In order to verify that you have not used FPS unlocker, you are required to Press Shift+F5 (or Shift+F4) to show the FPS count in the top-left corner. This rule only applies to PC users.
That's the reason your run has been rejected.
It’s your decision if you want to quit or not. If you do want to quit thats fine. We will respect your decision. If you don’t want to quit good luck rebeating your record.
Now that Roblox has added the option to change your FPS cap in the settings, speedrunning up to 240 FPS is now Allowed. Yippee !
To Be Clear: Memory writing below 60 FPS for things like lag clips is still not allowed cause that takes external software