There is a notice in the output of the program...
File transferring...0
File transferring...14322847
File xfer complete. Size=14322847
Filesize = 14322847. Too big for Joplin, skipping upload
Just adhering to Joplin's 10mb size limit:
If this ever changes, I can remove the code which causes the uploader to ignore largeish files.
Thanks!