Possible Fixes

Yes

Modpack Version

0.38

What happened?

The game console is spamed with this error :
[Server thread/ERROR] [ap.ap.st.GenericStack/]: Failed to serialize GenericStack GenericStack[what=mysticalagriculture:supremium_scythe (with patches), amount=1]: Value must be non-negative: -1

latest.log

No response

Developer reports

No response