Black screen in uploaded HTML5 archive games

I tried it with the latest stable version 139 and with the newest beta release 144.2 and with both versions I got a black screen, when I try to upload a html5 archive to newgrounds.com and to gamejolt.com.

It happens with my games "Poo Birds" and "Space Construct: Infinity", but strangely not with "Castle Construct" and "Card War".

Link to .capx file (required!):

PN me for capx-file

Observed result:

Black Screen

Expected result:

No black screen, game should run correctly

Browsers affected:

Chrome: ?

Firefox: yes

Internet Explorer: ?

Operating system & service pack:

Windows 8 newest version

Construct 2 version:

    Latest stable (139) and latest beta release (144.2)

on firefox, right?

Closing, please at least link to one of your uploads which isn't working so we can investigate, or share a .capx with no third party plugins and steps to reproduce. Otherwise there is nothing we can do. Often some simple mistake was made in an upload, such as forgetting to upload a file, which isn't a C2 bug.