Due to the recent discovery of glitches that allow levels to be skipped, found by @Nuno137Nuno137, which you can find here:

https://www.speedrun.com/flagman/guide/cbghn

The rules for IL have been updated. Using this glitch in individual level runs is now prohibited. The glitch can still be used in Any% though. A glitchless category was also introduced. Have a great day