Custom Heads resetting to default after placing

[Insers]

Affected Product(s)

SpongeForge

Version

1.16.5-36.2.5-8.1.0-RC1278-universal

Operating System

Windows

Java Version

jre1.8.0_361

Plugins/Mods

None

Describe the bug

Custom head obtained throught command block (or any other way) is showed properly when hold in hand or even on head slot, but after placing it on the ground it resets to default Alex head.

Link to logs

No response