I take it you are running iOS... I have been using Orange Squeeze for
Android regularly for a few years now with a local LMS ecosystem, and
while it has some quirks, it is in my opinion, still the best controller
app out there... The down side is that I don't think it is still being
developed...
I would check the port that LMS is listening on and make sure that it is
still open on the firewall that you are using. I would not be surprised
if the Windows update process did not carry your old firewall rules
forward.
