I am bumping my own thread. I have found a solution by accident. Probably no one will ever need this, but just in case.
After getting annoyed by dragging in the Snow VST by accident I removed the .dll, seeing I now have the TI Desktop. All of a sudden, when opening old projects, it projects the exact same settings on my TI Desktop VST. Even support didn't know this solution. So I'm glad I can open my old stuff again