Updated to 24.1 this morning after I got hit with the notification date bug on 23.12, so thought "might as well." I am on UI version 1.0.796 which I was also on before updating, so it's probably related to that UI version which changes independently of the program version I have noticed.
I can also, possibly, confirm the language/translation issue. While I only use English, I noticed that "Date" in Release Date for the Program version is capitalized, while it isn't for the virus definitions.
Everything else seems to be ok otherwise, though I don't notice a difference in the Smart scan options from the previous version.