Every so often, Item Icons turn into Stone.

The steps on how to reproduce this are unknown. It fixes it self on reboot or /hd reload.

• I am currently using a fork of PaperSpigot called iSpigot
• I am using 2.4.1 version of HolographicDisplays
• ProtocolLib: 4.5.0
• Also using ViaVersion

Please try the following:

• Without ProtocolLib
• Using just plain Spigot
• Without other plugins

Does the issue persist?