You can submit a support ticket and we can take a look for you. If you are running a free server on Vanilla you can try switching to Spigot or Paper, we've noticed Vanilla isn't optimized and causes issues for servers on free plans.
Have you checked to see if your server version and the world are on the same version? If you're still having trouble please submit a support ticket or email us at support@minehut.com
The Danger Zone has been moved to the bottom of the Settings page. Resetting your server will completely wipe the server and start it fresh. This process is irreversible, so just be sure you're ready before hitting the button.
If you are only going to need it for a few days and need the extra RAM or player slots then yes. Otherwise, if you want to use it everyday it is cheaper to do the monthly MH20 plan.
You will also need to make sure that the setting on your dashboard has Whitelist Enabled set. If you're using the Live Console in the dashboard the command is entered with the "/" so it would whitelist on.
You can send in an email to support@minehut.com, you don't need access to the Minehut account if you were punished in-game or on our Discord. Just be sure to send us the username.