adjusted the invocation of NMS (1.21.1) level call for paper-fork servers.
fixed the NMS name retrieval.
includes 1.21.1 / 1.20.6 support.
fixed the retrieval of native names for 1.20.6 (spigot/paper).
fixed the version check bug.
updated the version check process.
fixed the display friendly name
fixed the incorrect reference to a class.
fixed the access to the public API.
Page 1