1. Cache custom POJO instead of Location to save a lot of RAM.
2. Fixed the bug not letting you fill out the inventory.
1. You can have the same RTP button multiple times in the GUI. Here's an example how:slot: 10,12,14,16.
1. Made it so you can toggle /rtpqueue, in case you do not like the feature.
2. Added PlaceholderAPI support for items in GUI.
1. Added RTPZone.
2. Added RTPQueue.
3. Placeholder %donutrtp_zone_countdown% for the RTPZone feature!
1. Added a cooldown and countdown based on permissions which are in config.
2. Added min-x, max-x, min-z, max-z, in config, can change for each world.
and more...
1. Added a sound on teleporting.
2. Fixed a random exception thrown on generating locations rarely.
