What behaviour is observed:

Skin resets and back to previous after entering bungeecord server. Skin doesn't save after /skin nick command.
https://www.youtube.com/watch?v=WlDdPlXZgzo&feature=youtu.be
https://www.youtube.com/watch?v=BmQngKHRRn8&feature=youtu.be

It saves when I type comand /skin mynick skinnick in console but not in game.

What behaviour is expected:

Skin saves after change.

Steps/models to reproduce:

This happen only with bukkit-permissions: true
After setting it to bukkit-permissions: false
skins save correctly

Plugin list:

I removed all plugins except changeskin and protocollib

Environment description

Bungeecord server, version BungeeCord-Bootstrap:1.14-SNAPSHOT:9e76966:1420
Spigot 1.8-1.14.4

Plugin version or build number:

Build 205 (Fri Jan 24 22:53:39 UTC 2020)

Error Log:

Hastebin / Gist link of the error (if any)
None

Configuration:

Hastebin / Gist link of your config.yml file
https://hastebin.com/katukigowo.makefile