Download Manjaro XFCE edition.
Mark the download process as completed and the notification should be removable.
Sill show the download progress notification even after forced stopped and reopened. It cannot be canceled or cannot be paused.

Facing the same issue, it appears at random, the notification becomes unresponsive, if clicked Cancel or Pause nothing happens but the downloads complete.
Device: Motorola One Power, Android 10.
Firefox preview 4.2.1 (Build #20941431)
This should be fixed in master.
@purinpurin and QA would you mind verifying if this is still an issue? Thanks in advance :)
That's great. For me, that was the only time this abnormality had occurred. I never once again see it happens. Thank you.
@Amejia481 I was able to reproduce this on Nightly 4/28 on a HTC Desire 820 (Android 6.0.1) by saving a bunch of images from google image search.
Just long tap and save image, one after another, and at one point, one of them will hang.
I also got a download without a name, that keeps loading.
Another one that it's completed and still showing.
If I kill the app, they go away.


@Amejia481 I was able to reproduce this on Nightly 4/28 on a HTC Desire 820 (Android 6.0.1) by saving a bunch of images from google image search.
Just long tap and save image, one after another, and at one point, one of them will hang.
I also got a download without a name, that keeps loading.
Another one that it's completed and still showing.
If I kill the app, they go away.
@sv-ohorvath this should be fixed on master, would you mind retesting? Thanks in advance.
Cannot reproduce this on Nightly 5/11 anymore. Verified as fixed.