[Bug]: Big subscription feeds result in errors most of the time

[marvin1099]

Guidelines

• [X] I have encountered this bug in the latest release of FreeTube.
• [X] I have encountered this bug in the official downloads of FreeTube.
• [X] I have searched the issue tracker for open and closed issues that are similar to the bug report I want to file, without success.
• [X] I have searched the documentation for information that matches the description of the bug I want to file, without success.
• [X] This issue contains only one bug.

Describe the bug

I assume when having a large collection of subscriptions some videos are pulled twice? Or maby they get pulled twice on the rss feed. For me it says subscription list is large using rss feed. And i think the problem was not present without the rss feed.

Expected Behavior

No duplicate video should be shown

Issue Labels

usability issue

FreeTube Version

v0.21.3

Operating System Version

Arch Linux

Installation Method

.apk (Alpine Linux Package)

Primary API used

Local API

Last Known Working FreeTube Version (If Any)

No response

Additional Information

Also sometimes it seems a video is displayed once or sometimes even 3 times. Here is a screenshot on the issue.

Nightly Build

• [X] I have encountered this bug in the latest nightly build.

[marvin1099]

After some testing it seams I just can't import my subscriptions, there is allways some error on import, sometimes some subscriptions get imported, so the reason why there are duplicates are,
that sometimes some channels have more import success then others, so the real issue is my big subscription list just leads to problems. I have like 500 sub's so not shure how to fix that jet.

[marvin1099]

Here is a video of the problem in the newest nightly build: https://github.com/user-attachments/assets/3099d051-ead2-478b-b7bb-4e1ef1ba1081

[traktuner]

Same problem here.