Refactored the /help command internally, which will fix the duplicated subcommands issue.
Improved Spigot/Paper plugin (un)loading by syncing their commands with the brigadier implementation. This fixes an issue with commandcompletions not being visible.
ServerUtils will now be updated in a runnable when updating. This will resolve further issues with the updater. Please note: this will only affect the next automatic updates. Please update manually (this should be the last........).