This is a new website, just being constructed.
I log in as the WordPress admin.
The update page says, referring to Moonirse: You have version 1.3.5 installed. Update to 1.3.6.
So I do. It seems to work with the following messages:
Updating Theme Moonrise (1/1)
Moonrise updated successfully. Show Details
Disabling Maintenance mode…
All updates have been completed.
The number of updates correctly changes to 0.
But then when I move on to any other admin web page, the number of updates reverts to 1. And it says I need to update Moonrise again.