Hey, there a a few things, that maybe can be fixed easily.
1.) I change the text from the months and today, they change not everywhere (like on the month design
2.) I would be nice to change although the text from the shortcuts of the days.
3.) Could it be possible to set the startdate of the week to monday? Would be important for me 
Manny greetings an sorry for so many questions again.
Dirk
Hi @Dirk73 
I’ve switched the language to German and now months and days of the week are translated:
As for the first day in calendar, you can choose it on the Settings tab of your widget’s settings:
Check it out and let me know if it worked for you 
I don’t have these options in my settings …
Oh, I am sorry for the confusion!
These settings are available for the Month layout, but not for Grid.
I’ve double-checked the widget and see that everything is working fine. If you change the text of the month, day of the week or month abbreviation, it is successfully changed:
Could you please double-check your widget and let me know if everything is fine?
As for the first day of the week for Grid layout, I guess you mean the dates filter:
If it is, unfortunately, this option is not available now. I am really sorry! You can vote for this feature in our Wishlist to keep up with the latest updates - Start the week on Monday in the inner calendar - #3 by Kamera_Obskura
