Hi,
I've created a Polish localization for some of yours mods, feel free to add it if you'd like.

https://drive.google.com/file/d/10PZBCnUBGBxKcdK1O2IZ0h-ReShRuvGh/view?usp=sharing

You should've made it directly on crowdin
I cannot manually add translations due to the crowdin bot on github

I've used Crowdin a few times, and let me just say I hate it.
It doesn't translate sentences. Often i can't figure out the context of a sentence based on just one or two words. Screw that site.
If it doesn't work, don't worry about it—at least I wasn't bored at work while I was doing the translation :)

wdym it doesnt show the whole context? ive used it to translate a bit of space age into italian and it shows the whole locale line for me