UPDATE FROM MABULA
I have had a very rough 2 months unfortunately health wise. I was struck 3x in a row with bacterial infections. The second infection occurred  after a routine hospital checkup and I became very sick. I had to rest and take a lot of antibiotics. Once I was recovering and restarting work 1 month ago, I again became sick. The infection was not yet gone, so even more antibiotics and rest was needed. Needless to say, it took a lot of my energy and I needed a lot of rest.
Finally, the infection is really gone and my energy is coming back step-by-step now and I have started work again. I am terribly sorry to have kept you waiting for support. I will address all outstanding questions and e-mails step-by step and will be on the forum daily from today.
APP 2.0.0-beta47 will come soon as well, a lot of work was already completed before I became very ill, so the release is also nearly ready for you. Beta47 will be much faster actually. Many workflows will be more than 2x faster, mosaics can even be 10x faster than before because registration really received a major boost... all compared to beta46. Â Before I release it, I will make sure that everything is working properly and then I will release it.
Hello,
A few comments regarding the floating windows in 2.0.0-beta19
I REALLY like the concept of floating windows (useful!) but the process should include better controls.
If I were developing this interface, this is what I would attempt to do:
1. There would be a default grid layout for positioning all windows and this layout could be customized: pattern and window content placement.
2. The frame of the layout grid would be displayed when hovering above the corners of any window's emplacement.
3. There would be an anchor point in the top left corner of each window's emplacement.
4. A window would be detached by dragging it away from this anchor point.
5. The window would be re-attached by dragging it and dropping it back onto that same anchor point.
6. A small button on each window would allow the window to be automatically re-attached to its original location in the grid.
7. Another small button on the main UI, this time, would automatically re-attache ALL floating windows back to their original position inside the grid layout.
8. Every detachable window would have minimize/maximize buttons.
Cheers
Gil