otter-browser open about:blank#blocked page instead "home screen"

[AngryPenguinPL]

We recently discovered that Otter-browser after opening instead of showing the so-called "home screen", opens an empty tab - about:blank#blocked.

If we take a good look, the "home screen" appears after the start literally for half a second, and then about:blank#blocked appears. The same behavior appears when you open a new tab.
Just like in gif below:

(here is a backup if above gif dont load https://imgur.com/eUVxbZu)

Is there any logical explanation or is it a bug, maybe a packing issue? Can we fix it somehow?
Here is ours spec: https://github.com/OpenMandrivaAssociation/otter-browser

[aurhat]

Could you check in the current master branch? 36478f2 - this commit should fix the problem (likely).

[AngryPenguinPL]

Yes, in version build from master branch this issue is fixed. So I thnk I can create patch from this commit to current stable.

Thanks.

[Emdek]

@AngryPenguinPL, I've added it to the list of commits to backport, I'm planning to push 1.0.02 soonish.

[Emdek]

It was broken by QtWebEngine update, I don;t remember which one was it exactly, perhaps 5.12 or 5.13.