Hi
I am using latest beta 1.5.13.11346 - I noticed that columns' order can be changed, but when I add or remove column, all columns return to initial order.
I noticed it, when I moved "Date" column to the most right position, then I added any other column - "Date" returned to its initial position, according to the list pointed in the picture.
[Blocked Image: http://s18.postimg.org/d5a7hx2d5/001.png]