Project corrupted. Clip producerXX (YY) not found in project bin
After completing the project, I decided to clean it. I deleted unnecessary title clips from the project (I deleted the entire Titles folder from Project Bin right away, without deleting it from the timeline before), then deleted empty directories from Project Bin, then unnecessary versions of audio files (from project Bin and i also deleted the audio files from the project directory) Nothing more did not touch. I clicked on the "save" button and got a crash. I opened the project again, Kdenlive offered to restore the project from backup, I agreed. At the very end of the project download, I got a notification:
Project corrupted. Clip producer99 (63) not found in project bin.
Project corrupted. Clip producer64 (65) not found in project bin.
Project corrupted. Clip producer101 (112) not found in project bin.
Project corrupted. Clip producer66 (66) not found in project bin.
Project corrupted. Clip producer100 (64) not found in project bin.
Project corrupted. Clip producer67 (69) not found in project bin.
Project corrupted. Clip producer70 (70) not found in project bin.
Project corrupted. Clip producer71 (72) not found in project bin.
Project corrupted. Clip producer73 (61) not found in project bin.
Project corrupted. Clip producer74 (62) not found in project bin.
I closed it, reviewed the entire release part of the project, and did not find any problems. What are these "clip producers" who are lost? What could I lose?
PS: Even before that, from the directory with the project, I deleted the directory that I created with the clips of the titles, which I saved there from this project to use in another project. I do not think that they could be somehow connected with the project. But just in case, I’ll mention this.
kdenlive-20.04.1b-x86_64.appimage Ubuntu Studio 19.10 x64