Filter for Tables reset by themselves.

After the recent update, my filters for my Table view tend to reset themselves. For example, I have a table view of Project objects, and I use a filter to reveal only the projects that are not completed. But each time I come back to the view, the filter gets reset, and I have to set up the filter again. Previously, I never had this problem. Am using a Mac Mini and a Macbook Pro, and both have the same problem. Help needed!