In the last version for MC 1.20.1 hopper puts first ingot to Natural Altar, but after it's charged and taken out, hopper doesn't insert next ingot.

Hi, I cannot reproduce this issue on Minecraft 1.20.1. Please try to reproduce it without any other mods installed.

I've checked with min set of mods and it's not reproduced. May be I will bisect the issue but in any case will report to other mod caused a problem. Sorry for bother you.