Why is there an 'X' in the language 'Urdu' [BUG]

Why is this X? This should not be here as I and other’s have translated ‘Minute’ ‘Hour’ ‘Day’ ‘Month’ and their plurals.
Here, another one:

This is a bug, and is not intended

I’ve deleted the translation which had L as its “plural form” 🌎 How to translate the game

Give it 3 minutes to update, then download a fresh translation at the main menu.