The plugin is now supported from the 1.13 to 1.15 version.
There are no bugs fixes. I'm working on a new rewritten version that will be supporting the legacy versions of the game from the 1.8.8 to the newest.

Read the following discussion if you want more information: https://www.spigotmc.org/threads/pa...ld-generator-paid.175125/page-19#post-3642051