Well I am screwed!
I was using VW 2016 and updated to Mojave a couple of weeks ago. I didn't work well so i tried to revert to the High Sierra and couldn't because after I upgraded to Mojave Mac told me that they had to perform a new backup, thus I lost all of my previous backup. I am stuck with Mojave. My Vectorworks was working but with some bugs. I had to be careful.
Since VW told me that they will not upgrade version 2016, I just bought 2019 thinking that I might work a bit better than my version 2016. And now it is even worst. I can't see my basic tools, the only palettes i see are the attributes and snapping. All the other palettes are blank and unusable. It can't work at all now. And it is the version with SP1 included.
Should I erase everything, as well as my vectorworks 2016, and restart the installation process?
*** I restarted everything and it seems to work fine ****