I have fully recoded Gamemode Change because:
(a) I wasn't happy with there being multiple different coding styles from when I added/fixed features.
(b) I lost all of the original code as I got a new computer.
(c) There isn't a reason C, just sounds cooler.

(+) Due to the recode, you will have to delete your config file as there is now 3 separate ones. New configuration files can be viewed here.

( +) Added an option to block op'ed players from entering creative mode.
( +) Added an option to change the player's gamemode when they connect to the server.
( +) Added the ability to get a notification if someone is blocked from entering gamemode creative (must have notify and anti-creative enabled).
( +) Added the ability to use PlaceholderAPI placeholders in all messages.
( +) Added the ability to reload the plugin using "/gamemodechange reload".
( +) Changed how commands are registered and handled.
( +) Changed how configuration files are handled.
( +) Added bStats, to disable this disable it in the bStats config file.

If you have any issues or suggestions feel free to contact me on Discord @ https://discord.gg/6QNEGPK3Fb