revert

Hi all hope all is well, I recently trialed a newer version of PD which has now ended and decided I would stay with my old version but I do not see how to do that. Whenever I open PD now I get a window saying the trial period has ended with buttons to buy, change edition (of the newer version)...

Why does nothing happen when I use Actions>Revert to Snapshot? When I load a VM with a number of Snapshots already present and I then want to go back to a previous Snapshot I seem to have 2 options: 1. I can select a particular Snapshot from the Control Panel and click on the Delete button 2. I...