Setebos

When working on astrophoto stacks and then in photo persona, RAM memory is not being released after closing files. After about 2h session memory usage for empty AP program was 6.6GB. All operations where also extremely slow. To compare, after restart AP use about 300MB of RAM on my machine.

Thank you Mark, that helped. Case closed

Error message from Windows event viewer: Product: Affinity Photo -- Error 1714. The older version of Affinity Photo cannot be removed. Contact your technical support group. System Error 1612.

Upgrade from 1.6.5.135 to 1.7.0.380 Downloaded file, clicked Update, Preparing progress bar going to ~50% then Setup failed. Tried several times, same result. I can do a fresh install, but what files should I backup to keep user settings? I have Win10, with enough free space at C:

Yes Ron, I did try. This is not very efficient way, plus then I saw a defect in presenting the picture: Once I had distortion slider set up to remove barrel effect, after editing value of any of the guides, the presented picture was restored to its original view (w/ original barrel distortion). Moving back and forth between editor sliders and guide editor makes the process not worthy.

As title says, Develop persona doesn't allow to create new guides or move existing, created in Photo persona. This feature would be usefull, as in Develop persona I would want to correct lens distortions and straigten up geometrics. I am using release version, 1.6.5.135 build.