Main Grid -> Column Chooser:
The columns "BoxSet", "Packaging", "VideoDVD" are not available. The "BoxSetId" is just a number, that is not enough informative. I guess, the all available editable data columns have to be available at the Column Chooser, or?..
Main Grid -> Columns:
If a column "Custom x" was renamed, it stay "Custom x" at the Main Grid.
Column's order, Column's captions, Field's editors do not match.
For example at the page DVD/VHS:
Main Grid->Edit... Quick Edit View
------------------ ---------------
- Field's order:
1) Region <-> 1) Video Standard
2) Edition <-> 2) Video DVD
3) Screen Ration <-> 3) Audio DVD
- Column's captions:
Audio format <-> Audio DVD (???)
??? <-> BoxSet
- Field's editors:
Fields VideoDVD, AudioDVD
PickupList-Editor <-> Simple Edit
I am curtain that fixing these bugs won't take too long.