Summary
When you make changes to the columns displayed in the folder browser or search results window, your changes are not saved.
Cause
Changes to your displayed columns will not be saved if your repository name contains the & (ampersand) character. Information on your displayed columns is stored in a cookie. The & character is a reserved character in cookies.
Workaround
Rename your repository so that it no longer uses the & character.
1010998 Renaming a Repository.