Hi Bob,
Glad I’m not the only one having this issue! For what it’s worth I managed to stop the Activation pop-up by disabling ALL commercial modules via the CLI using the following;
fwconsole ma list | grep Enabled | grep Comm | awk '{print $2}' | xargs -I % sh -c 'fwconsole ma disable %'
I can now at least access the GUI but still cannot get it to activate.