I have encountered this issue 2nd time already.  First time, support was able to solve for me, but it happened again.  Wonder if you have the same issue?  I have an application with a number of views set up.  When I change to edit mode and go to "Set Criteria" under "Records" heading, I find that I can not update the value of the criteria I set up previously.  Is this a system bug or did I do something not right?