was wondering if certian mobs are ment to be in specfic dimensions to get loot? asking cause mobs like piglins zombie piglins and wither skeles and blazes dont seem to drop loot but i could be missing something

Great question!

Loot behavior depends heavily on a mob's loot table and internal logic.
Certain mobs may only drop loot in specific dimensions (like the Nether).
This is because they are not typically expected to exist in the Overworld, and their loot tables and/or internal logic reflect that.

If you have specific examples or notice consistent loot issues, feel free to share them.
I'd be happy to investigate further and consider adding a special farm or compatibility for these types of mobs.

mostly its just with the zombie piglins and wither skeletons so far that ive noticed their drop rates are way slower then they were a few updates ago so maybe i need to move them back to the nether to fix?

I will join in here.
I have two quantity upgrades on my blaze card (which is also just a stick on my side) and it barely drops anything.
The magma cube didn't drop anything as well.

Both are in the right farm, but the drop rate is frustrating.
Also two quantity extention should result in the blaze dropping at least 2 if not 3 blaze rods when dropping one.

I know, the drop chance is 0-1 per kill, but there you should combine with the luck extention. So that the higher one (1) is more likely?

I would like to have all my farms in my house and not have to change dimensions for them to work properly...

Is there anybody out there?