SubServers.Bungee now puts code in 2 new places to better load/unload it's data.
When supported, this should give it better compatabilty with ordanary plugins. Also, it no longer has to 'shutdown' to handle /greload. Isn't that neat?
Some BungeeCord API calls require an actual plugin object. This is a problem.
Fortunately, the 2020 builds of BungeeCord provide a protected constructor that is actually usable by SubServers, so we implemented it.