Left and right sidebar loading errors

dbao39

After restarting Zotero 8 and opening the reading view, the right-hand sidebar is closed by default; whenever you switch the tab of the document you are currently reading, the left-hand sidebar (Outline) opens by default.

https://s3.amazonaws.com/zotero.org/images/forums/u13225787/rin355jxp7kbp3veiinw.png