I have my DVD collection numbered in a specific way and I would assume my collection is the same online as it is in the program, but its not.
Some of my titles share the same number, which they don't in program and also aren't in the right order.

I specifically order (alphabetically) my DVD movies starting at 1 and my TV/other DVD starting at 1001. Mainly because this is how I have them on my shelves.

This isn't something new, I have noticed it for awhile but never thought about doing anything about it before.