I’ve had this happen twice now when developing with XPages. For some reason, XPages will duplicate and add multiple view panels to my XPage for no apparent reason. I believe it happens when I go to save the page.
This last time, it just created 2 extra view panels. I then have to go into the source code sometimes to completely remove all of the duplicated code because XPages throws errors when the columns and labels are identical.
Don’t know if anyone else has seen this or not…