I've noticed, especially with swarm downloads, that the marker will never reach 100%.

So I drop to the command line (in linux) and I do:
ls -l

This will give me the exact size of the file. So far, this always matches the size given in the file name (After the T-, but before the real file name).

So I rename the file, and move it manually to shared. I've checked several, and they are complete.

Torsten