Merged chapters are out of order and misnamed

Steps to reproduce

Merge a title where Weeb Central has multiple chapters with the same number in the title but different titles (example: Miss Not So Sidekick has main episodes, epilogue, and side story)

Expected behavior

Chapters should be named the same as the source.(In example, Episode #, Epilogue #, Side Story #)
When sorting by source order, chapters should be sorted the same as source order (in example: episode 1...139, epilogue 1...30, side story 1...9)

Actual behavior

Chapters and Epilogue are all titled Ch. #, and then sorted this way regardless of the setting By Source's Order; Side Story are all named Ch.Story # and thus sorted separately. In example, epilogue is indistinguishable from main episodes and side story is sorted before the main story. Not sure if WeebCentral exposes am upload date, they're currently all dated the same as well.

Crash logs

No response

Neko version

2.18.0

Android version

Device

Samsung Galaxy Tab S6

Other details

App version: 2.18.0 (standard, 3e0f16dd1, 14, 2024-10-24T11:40:59.418187457) Android version: 12 (SDK 32) Android build ID: SP2A.220305.013.T860XXS5DWH1 Device brand: samsung Device manufacturer: samsung Device name: gts6lwifi Device model: SM-T860 Device product name: gts6lwifixx

Acknowledgements

[X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open issue.
[X] I have written a short but informative title.
[X] I have updated the app to the newest version Latest.
[X] I have filled out all of the requested information in this form.

nekomangaorg / Neko