When you scroll down through the calendar, each month is January 2020. I can use the buttons at the top to advance the month, but it still shows several repeat months of January 2020 below the month displayed.
Also, when you clicked on the calendar entry in the other TT, it used to have the ICAL option in a dropbox. In the beta, you have to click on ‘details’ first to get to the event page where you can then find the ICAL option. Would be nice if it were back on the the calendar part…less clicking! :-).