Many items have the "unknown key" huge error message as its name.

For example, for Angel's petrochem thorium fuel cell:
Unknown key: "item-name.thorium-fuel-cell-compressed-1"

The same error occurs to some other mods items too.

Thanks for report!

Can you provide the list of mods that adds this origin items? It's impossible to make lokale for all possible items, I need to write all names and locale for it.

Fixed, please tell me if you have another issues.
Just search "item" in the search field.

Could you add locale for Krastorio 2 and Editor Extensions?

Added locale for Krastorio2 and Editor Extensions by 1.2.9

Thanks!

It seems you fixed some of the items, but there are some that are still missing.

From Angel's Petrochemical Processing:
- plutonium fuel cell
- thorium fuel cell
- thorium-plutonium fuel cell
- deuterium fuel cell
all still have the Unknown key thing.

On Pyanodon's there are a few with this error too.
- Raw fiber
- Fiber
- Meat
- Cellulose

Not sure if there are more problems down the tech tree since I'm still early mid game.

Isn't there a way to generate this names table dynamically?
There are so many mods that keeping such a table updated will be a hard task.

Did I need to do something after updating? I'm on the latests version (currently 1.2.10) of Tiers 32 mod

Nothing to do, please check new version.

Version 1.2.11

https://paste.pics/c99456b7a727ceb8f4effb0811bcc96f

(All the other fuel cells still have the unknown key thing)

Thanks, added by 1.2.12

Other cells: https://imgur.com/a/2p5bhVV

I guess my save is bugged, then. =/ Or some other mod might be messing things up.

Only the Plutonium one is correct for me, the others still have the unknown key error.
Version: 1.2.12

Can you show origin items/ recipes with enabled debug F5? I need mod names or item names of them.

They are all from Angel's Petrochemical Processing

https://paste.pics/10fe02ea048bf1941cbdd8fb2ace2994

(I'll get the mod item names from the research tab just a sec)
EDIT:

Mod originals:
https://paste.pics/97f42f73cc1fb80d45158a8da7be7576

Turns out they come from Angel's Industries and Angel's Smelting.

I don't understand why the item colors change, though.
There was also no Thorium-plutonium fuel cell on the research tree.

Full mod list:
https://paste.pics/a01f53d6f6e8337f90978a7600e30ff8

EDIT2:
Another strange thing is that I haven't even researched these fuel cells yet, shouldn't they be hidden until research?

Please try new version (1.2.13).

It's fixed! Thank you!

Sorry for not being too helpful with providing more info at first I didn't know the best way to provide them.

No problem, thanks for your help!