Dual Viewer Mode

Am Having A Problem With The Dual Vertical & Hortizontal Mode(See Attached Screenprint).

First: When I Press The Button, Fig. 1, For The Dual Mode, Vertical Or Hortizontal, The Second Viewer, Fig. 2, Right Side, Does Not Display The Same Listing As The First Viewer, Fig. 3, Left Side. Usually, Its A Folder Or Directory I Viewed One Or Two Clicks Ago. In Dual Mode, Both Viewers Are Supposed To Be The Same Listing From The Start, Correct?

Second: Pressing The Dual Buttom, Fig. 1, While In Dual Mode, Again Causes The Second Viewer, Fig. 2, Right Side, To Now Become The Primary Viewer, Fig. 3, Full Screen. Which Means, Whatever I Was The Viewing Before Pressing The Dual Button Is Now Gone And The Viewer, Fig. 2, Right Side, With A Incorrect Listing Is Now The Primary Viewer. But If I Press The Dual Button Again, The Listing I Just Lost Is Now The Secondary Lising, Fig. 2, The Only Fix I Find Is To Click On The Folder Or Directory, Fig. 3 Or 4, In The Tree Or In The Viewer. After Some Time, I Found The Problem Is Due To The Way Opus Determines Which Viewer Is Primary, Blue Shaded Header, Fig. 5, When The Button Is Pressed. If The Secondary Viewer, Fig. 2, Right Side, Was The Last One Used. It Becames Primary. The Only Way I've Found To Keep The Orginal Listing, Fig. 3, Is To Click On A Folder Or Directory, Fig. 3 Or 4, In The Orginal Listing. Now The Primary Viewer Is Set Correctly Before Turning Off The Dual Mode. The Original Is Not Saved Before Dual Mode, So The Program Only Go By The Viewer Lasted Used.

If Am Missing Something In The Settings. Instructions To Fix The Problem Would Grateful Or Is This An Actual Problem.

Could you try posting the screenshot again? It didn't make it through. There is some quick help here if you need it: Attaching images and archives.