Pre 19.04 project file: After saving such a project, file opens with invalid composition.
STEPS TO REPRODUCE
- Load the 18.12 Kdenlive file High_light_kul_1812-01-kort.kdenlive
- "Save as" with a new file name.
- Load this new saved file
Project file should stay consistent.
More info and test file see here: http://jtn.dk/Kdenlive/