So i tried to Analyze some materials inside the Analyzer. Unfortunately (And i have checked) it seems to only work with the Fossils and Archeology: Revival drops, such as meats, tusks, bones. But the fossils, relic scrap and frozen meat don't seem to work at all, nor the Vanilla meats and drops. I know this is an alpha version and i don't blame anyone, but i think it's best to report issues so it'll be fixed in future installments and releases.

Mod Version
Forge 1.20.1-9.1.7.1-alpha.

I am not able to replicate this issue. Could you send me your modlist + a log file?

Probably fixed by b89133b