Since installing Altserver, I've consistently had an issue where it won't refresh in the background at all. I've noticed that when I try to manually refresh via my phone, it will return the error message 'Failed to refresh apps' consistently. The only way I've been able to get it to refresh over wifi is by closing any currently running instances of Altserver, launching it again, and immediately performing a refresh. If I try again a few minutes later, it no longer works.
Altserver is allowed in Windows firewall, and I haven't had connectivity issues like this with any other applications that I access via the local network. Any idea what might be going on?