These won't work 100% of the time

Custom bootstrapper setup failed

• If you launch Roblox and get this error, then go to appearance, you should have the launcher set to custom, open the bootstrapper editor, then set the custom theme launcher version to 1.

Connectivity issue

• Go to the settings page and change the channel to ZFlag and set the automatic channel change action to never change.
• If it doesn't work, then disable your vpn if using.

Roblox Won't Launch

If Roblox won't launch, then go to settings and enable Force Roblox reinstallation, then launch Froststrap again, and your issue should be fixed.