(If updating from lower than 3.0.0)
LISTEN: DO NOT DELETE YOUR PLAYERDATA.TXT FILE, DATA WILL BE CONVERTED AND MAY BE DELETED AFTER INITIAL STARTUP
Make sure you delete your config though
Let me know if you made a suggestion and I didn't implement it.
If you are confused or have any questions about the update, message me or post to the discussion
Also, please post a review if you're happy about this long-awaited recode

(If updating from 3.0.0)
If you update add enabled under your "mysql" section:
It's likely that there are going to be more bugs so make sure to report them to me right away

Changelog

• Fixed error sent in console upon startup if MySQL failed to connect (added a enabled option to MySQL)
• Fixed an error thrown from /freeze and /freezeall
• Fixed a bug where helmets wouldn't display {REASON} or {SERVERS} placeholders

Thanks to @Elijah and @IDontTrollYou for reporting these bugs