Right, I've cut out the naturalCompare function from the manual sort in case that's the problem (so unsorted games will appear in the order they were already in rather than alphabetical.. or something)

I'm really struggling to see a way in which this can be an issue.. all the possible problems have been removed yet a sort function is still apparently creating duplicates in the array..
Even more baffling is why it's not doing it for me (I kind of feel I'm missing something, something that might be present in everyone else's library but not mine.. but I'm struggling to see what it could be at the moment) as all the reasons that depend on length of the array I think I've eliminated...

Anyway, if someone would like to test the latest one and report the results I'd be grateful.

Thanks :)

All pages after the first one are not showing.

"Error: [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: product in productPage.products track by product.id, Duplicate key: 1207659064..."

Thanks moon, not that either then...

How about this one?

Any difference?

Pages are still not showing any games and it is again the duplicate error.

Thanks moon :)

Another few tweaks. This one shouldn't actually manually sort, it should just sort based on my natural compare alphabetical sort (as I've cut out the part that loads the manual sort from the settings and just set it to a blank sort, in case that's the problem).

I don't hold out much hope off it fixing the issues, but I'll give it a try...

All the issues are still there.

Thought so.

Thanks mrkgnao :)

I tried again, just to test one more thing and now for some reason I don't see the issues any more (except the non-loading page 13).

Ah. Maybe that is the problem then...
Are they sorted by my alphabetical sort rather than GoG's default? (just to be sure it's not just showing the base library or something..)

No. They are sorted by GOG's alphabetical sort, not your numeric sort.

Hmmm... I'm not sure what's happened there then.

Can you try the next update to see what happens?
This should load and use your manual sort, but probably won't work with a reset (it basically just loads and parses the data without the extra safeguards I put in).

Edit: Wait, nevermind. I see what's happening (it's not sorting at all because I haven't exported the sort order to the window context) and with the error breaking the sort function it works...

Tried half a dozen times.

The good news:
- No duplicates

The less good news:
- When I first load the library, W-Z are at the beginning
- If I move to page 2 and then back to page 1, W-Z are no longer at the beginning
- The order of pages is incorrect (e.g. I-L comes two pages after L-N)
- Moving from page 12 to 13 results in an empty page 13 (but no duplicates)
- Moved two games to positions 0, 1. When I reload the library they are in position 1, 34 respectively (i.e. after the first and last W-Z). If I move to page 2 and return to page1 , they are in positions 0, 1, as expected (i.e. before 11th Hour).

Thoughts:
- I am thinking that your dependence on GOG's caching might be the issue. Perhaps GOG's caching is limited to 256 items and that's why you see no problem and we do. Perhaps try to download the entire library first and cache it yourself, ignoring any loads beyond that point.