"Next unread" broken in the webview


I have reported several glitches with the "next unread" feature in the webview. I have now found a reprodutible bug. I hope this one can be fixed and will solve all glitches.
Note: check "hide read feeds" and "hide read articles"
Description:
1) Go to a feed with many unread articles.
2) Alt + 1 to display the classic layout
3) click on any unread article in the list to display the article body
4) Alt + 3 to revert to the webview.
5) Click any white space (not on a link)in the webview
6) Press space.
- Expected behaviour: jump to the next unread article
- Actual behaviour: scrolls the webview, without marking anything read
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Can any developer reproduce this bug?
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Side question: is there a chance that in the future, the view (classic, webview) can be set on a feed-per-feed basis (FR to remember which feeds are displayed in which view, without having to manually change the view)?

xxx

"Side question: is there a chance that in the future, the view (classic, webview) can be set on a feed-per-feed basis (FR to remember which feeds are displayed in which view, without having to manually change the view)?"

That's smething I'd like to have too.