Problems with disappearing project files and translation memories

This is not the first time that my Trados Studio translations disappear from my laptop and the projects and translation memories disappear from the Trados Studio interface. I am beginning to suspect this problem is related to OneDrive, but how can I find out what is really going on?
Another issue is that when I save the target file into a Word document, the tables, and the format are messed up to a great extent. 
emoji