Resource bugs in Krita 5

[Eranthis_stellata]

@tiar

I fixed the issues in the bundle manager. Note that there is no way to update a bundle in Krita 5 (yet - unless I’m very mistaken and there is one?), but it does show the update date properly now. The changes will be in the next daily build.

This is Google Translate.

Thank you for the fix. I tested krita-nightly-x64-5.0.0-prealpha-583a1a7a36.

The newly created resource pack is displayed normally.

But the previous old resource pack is not displayed properly.