When using the drag and drop reordering mechanism under Libraries in the PMS settings (or making API calls to do the same thing), after a certain number of moves the reordering breaks and it no longer respects your changes.
Looking at the database, it is clear this is due to the underlying fractional ordering system and its lack of a rebalancing mechanism. As you can see from the below screen shot, the ordering decimals quickly overlap with certain moves (this was with 26 moves after pressing the Reset Customisation button). Obviously this can be reset, however you loose all your visibility preferences for the collections you have added.
If rebalancing could be added that would be a life saver!
Thanks for your time,
Tom
