1. How to do glitch when controllers didn't put your platform down in Interloper?
2. How to make LiveSplit timer stop in main menu (After game crashes)?
3. How to stop LiveSplit timer at Nihilanth's death?

1. Watch this guide:
2 + 3. Read this guide: https://docs.google.com/document/d/1nZy4t2UsJiiYDcBq7zBz6wOJ6jISh3JiHTTwcM_jKWM/preview

If you have any more questions, I suggest you ask in our discord server, where the community is much more active.