Double ":" in new world generation screen. That bug appears only in Polish language version,
How to reproduce:
Set language to Polish!
Go to New world
Go to "More World Options" - "Więcej opcji świata"
MC-205539
Double ":" in new world generation screen in polish language version.
Resolved
Invalid
0
Hey there!
This appears to be a translation issue. Issues related with language are not handled by the bug tracker so I'd recommend going to https://crowdin.com/project/minecraft and reporting the problem there.