Unread 4.9.9 is available from the App Store . This update works around a bug in the macOS 27 beta. In macOS 27 developer beta 5, which Apple posted on Monday, using a tracking separator in a toolbar results in a nasty drawing bug. This tracking separator is what keeps the Mark All Read toolbar item to the right side of the article list pane and the Mark Read/Unread toolbar item to the left side…