Problems with files with filenames containing quotes

Problems with files with filenames containing quotes

Last week I installed Zoho VO 3.2 and it runs very nice. I started to put in some categories and documents in serval groups.

Today when I tried to move a document to another group, it didn't work.
After dome checking I noticed the original filename had an single quote.

Now, there's no way to remove or move the file. I can remove it from the local filesystem, but then it still exists in the database.

Zoho doesn't seem to solve this in any way. It lets me upload files, doesn't warm me or filter and modify the filename and also don't let me move or remove the file.

Does anyone know how to solve this?