If you must experiment, never use your main account with valuable items.
Roblox’s anti-cheat system is highly effective. Using detected scripts can lead to: DaHood script crash: FASTEST CRASH, FREE AND EA...
I can, however, help you with:
If you are in a server that is being crashed, record the leaderboard and report the suspected users to Roblox. 📢 Conclusion If you must experiment, never use your main
How to defend yourself against "crashers" in Da Hood. If you must experiment