Bug in the 1x1/2 chapters (reader)

[ShinobuOshino]

Something is wrong with the chapter 13.1 of 1x1/2.

The chapter order is "12" -> "13.1" -> "13.1 - +α" -> "13.2". If the problem was just that the "13.1" and the "13.1 - +α" were inverted in order in the main page or the fact that the reader joins them together while renaming the "13.1" to "13.2" I wouldn't have posted it here. The bug is that even considering this as a normal chapter with two alternatives doesn't work.

The problem is that the 13.1 (called in the reader as 13.2) has a broken continuity as trying to get the previews chapter doesn't do anything (both with the button next to the name and by getting the previews page from the first one). On the other hand trying to get the next chapter doesn't give the real 13.2 but it behaves as if it was the last chapter of the manga (ie. as if the renaming to 13.2 affected the reader by making it believe that it was the actual 13.2, the last chapter).

 

[BzzBzz]

That's naming problem.
There's no "13.1" and "13.1 - +α" chapters. They are both 13.1, "+α" is chapter title.
After you finished 13.1 reader looks for next one of the same group, and next one would be 13.2, not another 13.1. Why does it take late "13.1" (by ID) over earlier one you better ask of @Teasday He's author of reader afaik.

Edit: If someone could rename it into something like "13.1.1", "13.1.2", "13.2" (if more than one decimal point allowed) that should solve problem.

 

[ShinobuOshino]

@BzzBzz
No, I get that and it's probably part of the problem, but it's not just that.
If it were like you said than after reading either of the 13.1 it should get to the 13.2, but it doesn't. The one named "13.1 - +α" works just fine, but the "13.1" doesn't behave like that. After you read it it doesn't get you to the next chapter. It doesn't show the 13.2 like the other alternative version does. Additionally if you try to get the previews chapter they should behave in the same way if they were both the same chapter. Instead one gives you the previews chapter (12), when the other doesn't. It just do nothing.

 

[ShinobuOshino]

Probably changing the name will work but -even if it does- this doesn't change that chapters with an alternative version shouldn't work like that. It shouldn't do nothing when you try to get the previews chapter or jump one when you try to get the next.

EDIT: additionally the reader shows the wrong chapter name as it shows "13.2" instead of the "13.1" (the name that that version has in the main page of the manga) and I can't see how that's even possible

 

[Teasday]

The short answer is that the reader freaks out when there's two chapters with the same chapter number and by the same group. The other 13.1 should be renamed to 13.15 or whatever.