APP 1.075 has been released !
2019 November: Complete LRGB Tutorial of NGC292, The Small Magellanic Cloud by Christian Sasse, Astronomer in Charge of iTelescope.net
2019 September: Astro Pixel Processor and iTelescope.net celebrate a new Partnership! 
I selected my lights, went directly to "Integrate", and tried to select the crop section. It popped up the message box "Please analyses stars of lights first", but when clicking the "ok" button, "X" button, pressing "Esc" or "Enter" or anything else simply closed the error dialog just for it to be opened again..
I could not even terminate the application since that modal dialog box kept on inhibit anything else. Had to terminate the application through the task manager.
I know this software is not open source, but if I had access to the code (could sign something maybe?) I would be able to help out when I get a chance. I am a long time programmer, very proficient in java.. Could I volunteer to help like this?
Probably can't help too much with the highly scientific parts, but lots of other stuff I could do.