What you see should not happen, but we can understand not every situation has been tested by kolor. They problably like to receive your set of photos.
Is the second image what you see in the editor, after pressing preview or after generating?
If you really want to reload old projects you might indeed wanna redo the detection phase and keep an good eye on whether the lens information is read correctly. Sometimes a fisheye is not seen as such or the opposite.
You're right there were some adjustments to make, and where AP2.6 'recognised all picture as Fisheye, AP 3.0 didn't. So I finally tried several settings, and it came out that setting all pict to Standard (I used a 9mm Micro 4/3 ) turns out to give very good results. Thanks for the input
Olympus E-P1 - M. Zuiko 9-18 F4-5.6, 14-42mm F3.5-5.6, 17mm F2.8 Pancake, 14–150mm F4.0–5.6 - Panosaurus Head