So we have https://code.launchpad.net/~cimi/unity8/fix-1393008/+merge/246138 on vivid (not on rtm-09) which adds the possibility of having backgrounds on some more card types than before, my guess is that the news scope used to specify a white background and we just ignored it and now we don't anymore.
If i'm right this has to be fixed on the scope level and not in unity8 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1411748 Title: [Arale] News aggregator scope has a white scope background in cards Status in the base for Ubuntu mobile products: New Status in unity8 package in Ubuntu: New Bug description: Open the news aggregator in Arale. Go to the section "national news" A white card background appears This seems to be only impacting vertical-jounal cards. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1411748/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

