I remember it couldn't be activated through the glass
好臭的数字
Items with different NBT tags cannot be stacked
This bug has been fixed many times, and it is not clear whether it should be or not
I think this is not a bug
@[Mod] turbo I don't think it's quite the same, it should be about the inventory update
I'm getting the same error as you (/execute as @e[type=item] run data merge entity @s {PickupDelay:0})
Check your inventory? I'm sure this is Lunar's issue