I am using RW 7.1.6. I am often in the train with no network connection.
Even with having a installation with a correct license activation, having no network will cause the license activation window pop up all the time.
Hey @instacks. That’s weird - thanks for reporting. We’ll take a look and try and get to the bottom of it 
Thanks. It is rather easy to replicate for me. Just turn of WIFI, restart RW, and the activation screen pops up.
My situation is even weirder!
Every time I start RW7.2 (I have a mobile connection, my license key is forgotten, as is my Stacks license key.
I have ‘TripMode’ active, which blocks unwanted applications from accessing the web while on a mobile connection. Every time I start RW7.2 a new instance of RW appears in TripMode. And – after activation, I get the message that my stacks have successfully been moved. 
I think you’re problem is quite different from what is above. Your using a trial version of RW7. I would contact support at Relmac and get your key squared away.