I have been having this issue recently where I open SMath and see that I am no longer logged in. Then when I try to log back in (I am a paying subscriber), maybe half the time it says it can't connect to server. Other times, it logs me in as normal.

Anyone else having this issue?

"I open SMath and see that I am no longer logged in"
I also see this, I vaguely associate it with attempts after reboots or after closing my laptop and reopening on another network, but I have not investigated carefully.
My manual logins have always worked.

Joe