I saw 7.3.76 was released so I built local packages to test things out.
There are some significant changes, the biggest one being moving from Java
8 to Java 11.
I also noted some strange output but it doesn't seem to stop unifi from
working, however, it appears that the webserver can take some time to start
up. I initially got a 404 NOT FOUND error but refreshed a few times and the
unifi login page did eventually load.