I have problems with buttoms with pictures

[Pearchicus]

Today and last day I seem to have problems with graphics when I publish my repports. Hoover over buttoms, and bottoms with pictures don't show and work as they do in Desktop. Pictures har lower quality and some don't even show.

Published:

Published

Desktop:

Desktop

[v-chuncz-msft]

@Pearchicus 

I tried the latest version to test several cases and the appearance seems fine.