Me and others on our team are getting the Properties text in a different language than that selected for Rhino. The language used for the Properties text seems to be the Windows language, unless it is not installed for Rhino 7. Then English is used instead.
Here is an example: Rhino language changed from french to english, Windows language is french:
Another example: Rhino language is spanish, but Properties text is shown in english. Windows language is french, but french language is not installed for R7: