Pages lose their attachment to collections

[HarveyEllis]

If reporting a bug:

1. Can you describe the problem and bug in more detail?

Pages still appear in the library, but they seem to be unattached to any collections. See image below for a clearer look at what I mean. Instead of having a collection name, it just has a

It was added to the following collection, but does not show up:

Or another example, the following should be in a collection called linux tracing and ebpf:

However, when I look in the backup it is only the collection "pages":

2. How can we replicate the issue?

I'm not sure how to replicate the issue particularly.

But I see that this has happened just recently. There is no specific thing I can think of that might have done this (I am using the same macbook etc.), and even though I am a developer I rarely do anything in the browser (backend).

Is this something to do with renaming and is there an issue already related to this?

3. Expected behavior (i.e. solution)

The items should not lose connection from their collections!

4. Error stack (from extension crash page)

There was no error stack.

5. Other comments

I do have quite a lot of pins - 1000+, maybe that has something to do with it?

EDIT: As an additional note, my backup is now just hanging too, so maybe that is something to do with it - corrupted or something like that?