Same thing happened with me. I paid for the license, everything was working fine but for some reason it got disconnected and asked me to pay for it again. Wouldn't let me activate the license key anymore.

Talking by experience they are gone. I would have love VLAD if you had made it more obvious that you can use drive to save 2 stages of the tree completely for free. That would have saved me a lot of pain losing all my nodes from up to 2 years. Now I am in the pro version so I am happy being able to use more than one computer and have all my nodes available.

MAYBE adding this info to the quick start help menu.

THIS SHOULD BE MARKED AS COMPLETED.

there must be a more simplistic way to do this using the cloud features of the pro version. I manage multiple computers with tab outliner and I bet there could be a feature that allows you to merge documents into one save tree.

Btw vladyslav. I have been trying to contact you via email but its not going through. I get a 550 error message. Spam or something.

I was thinking the same thing. Cant they just stat one from the ground up and open source it from the beginning?