Can't find all chapters with ita language and Mangadex

[Hooteo]

Describe the bug

Hi, i implemented kaizoku in my homelab. I need to download italian manga from Mangadex and i set the language as described in an other topic:

When i try to download Chainsaw Man or Jujutsu Kaisen there are shown only 25 and 50 chapters, not all of them:
Example:

But if i check directly in mangadex Kingdom Italia shared all the 141 chapters:

Is there any way to fix this issue?

Thanks

Reproduction steps

1. Change Mangadex language to ita
2. Try to add Chainsaw Man or Jujutsu Kaisen to library
3. Only 26 chapters are shown for Chainsaw and 50 for Jujutsu
4. In Mangadex there are all the chapters

Expected behavior

No response

Additional context

No response

[vavenCV]

Same in french for One Piece on mangadex. I have 0 chapter found while 1116 chapters exist in french, I guess it's related to mangal