Files size is suddenly 0

Hi!

I am using the oneclient version:  17.06.0-rc2 FUSE library: 2.9. The provider I am using now is ozone01.ncg.ingrid.pt.

I was working on a directory inside of OneData and suddently all of my files were empty. The file structure was still OK, but everything has size 0B. When accessing from the web I see the same thing: I've lost all the files I had.

Lara