I have successfully used Raw Therapee and PhotoLine (https://www.pl32.com/)) together as a very powerful, low-cost workflow for several years now. In particular, I love the Wavelets tool in RawTherapee for image-wide changes, followed by PhotoLine for masked enhancements. However, when I open PhotoLine directly from RT (using “Edit Current Image in external Editor”), 2/3 times Photoline will randomly close before opening the image, without an error message.
This has been consistently been the case for the last few versions of RT (including dev releases 4.2 and current v5), with both 19.5x and 20 of PL, though it didn’t happen with the versions when I originally started using this combination. Any idea what might have changed to cause this, or how I can debug this?