I emailed Rob.
I believe this has to do with using www in the url.
I am having the same issue after we went live.
In today's world.
www.tradgang.com/tgsmf/Is a little different than
tradgang.com/tgsmf.
try the latter
tradgang.com/tgsmf
login and close browser don't logout then use
tradgang.com/tgsmf again.
Make sure your browser does not try to remember what you type and add the www again.
Rob and Terry will need to make a final decision on what format they want for default to use to fix it.
I edited this post for stupid typos I made.