PlexAmp won't download Album Collections

[GalakFyarr]

This happens when trying to download from Library > Album Collections, for this example an album collection of all Harry Potter soundtracks.

If I open a collection and press the download button, it shows a "download playlist pop-up, which asks me to specify the duration I want to download for.

Regardless of how short or long I set that, once I press download, an empty “library filter” shows up in the downloads tab. If I try to download another collection, it will tell me "already downloaded (even if the collection is completely different)

If I manually recreate a filter for, let’s say all harry potter soundtracks (e.g. a Library Filter for Albums containing “potter” in the title, it downloads the music just fine.

You can see this in action with this video

PlexAmp version 4.0.3 (but this was already happening in the previous version)
iOS version 15.3.1

[aszazin_gmail_com]

You’re right.

I just tried the same. A “Library Filter” with 0 items shows up when I select an existing collection and push the “Download” button.
I cannot reproduce the “already downloaded” message however. When I select another collection, it does the same and adds another “Library Filter” with 0 items.

If I edit the collection and recreate the same rule(s) and then remove the existing rule(s), and push download after that, it does correctly download the Album Collection.

I use Plexamp 4.0.3 on Android phone Android version 10 (8901.3.A.0135.20211222)