Removing track from one playlist removes it from all playlists

[HolonProduction]

Checklist

• I can reproduce the bug with the latest version given here.
• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected app version

1.0.0

Affected Android/Custom ROM version

Android 14 / One UI 6

Affected device model

Samsung Galaxy A52s

How did you install the app?

F-Droid / IzzyOnDroid

Steps to reproduce the bug

1. Create new playlist
2. Add track to it that is part of the all tracks playlist
3. Select the track in the new playlist
4. Click the minus in the top bar

Expected behavior

Track is removed from the new playlist but still part of all tracks

Actual behavior

Track is removed from the new playlist and all tracks

Screenshots/Screen recordings

No response

Additional information

This is not related to the all tracks playlist, it removes the track from other normal playlists as well.

[ghost]

Holy shit I just realised this earlier and came to open an issue but seems like someone else already noticed

[ValentinGuillon]

Hi, I'm a French student, and I'd like to fix this issue.
I need to contribute to an open source project for a course, and this bug seems to be on my reach.
Is someone perhaps already working on it ?

[Aga-C]

@ValentinGuillon Feel free to work on it.