The file "myfiletest.pdf" has been modified by another program, and therefore can no longer be saved.
Sometimes (I don't know why it happens or if it happens randomly) if I try to save the edits of a PDF file it gives me this error: The file "myfiletest.pdf" has been modified by another program, and therefore can no longer be saved.
Distro: Manjaro Okular version 1.11.2