Changing routes does not update .htaccess

Hi,
I think I’m hitting a bug here. I made changes using the Wappler routes menu but those changes did not propagate to the .htaccess file. Effectively, I see the old configuration. Maybe I’m doing something wrong, but this is what I did:

WHAT I DID

1. Click on the Routes menu in the left pane
2. Delete a route that is no longer in use
3. Change a URL of an existing route to a new value

WHAT I OBSERVED
A) the .htaccess file still has the route that I deleted
B) the route that I changed still has the old values.
C) there seems to be that every record appears twice.

BTW, Wappler duly messaged me saying that the new routes had been generated. I also tried clicking on the Generate Routing Rules button with the same results.

WHAT I EXPECTED
The routes changed to the values I entered and the deleted records to disappear.
Only one instance of each record.

Many thanks,