My company recently switched to Solidworks 2020. Since the change, files in the PDM will periodically appear duplicated. When one of the pair is checked in/out or deleted, the change happens to the other, identically named file as well. This glitch only happens sometimes, and I have only noticed it in the Solidworks file explorer, not the windows file explorer. The attached images show screenshots of the same folder, open at the same time, in the Solidworks explorer and Windows explorer. Is this just a visual glitch? Has anyone else run into this problem?