[TAB header won't work (Skript)]

Then use %loop-player% as the placeholder instead of %player%

[Staff member harassment to innocent 10 year old brother]

uhm

[#REVERTTHEUPDATE]

REVERT THE UPDATE IMMEDIATELY TRENT

[Update Bedwars plugin or New One]

ScreamingBedwars plugin kinda sucks tbh it's actually really buggy and gets too complicated when it deleted my arenas automatically so I feel like you should update the plugin or either a new one like this one
Plugin: https://www.spigotmc.org/threads/bedwars.337358/#post-3140966
Plugin Download: https://www.mediafire.com/file/77hact9yd1jgkqc/BedWars.jar/file

[Server Plugins Stopped Working]

same i only see them as .jar files in the file manager