I'm having trouble with linked tabs.
For testing purposes I have done the following:
Whilst in dual pane mode, Under Settings > Preferences > Folder Tabs > Tab Groups I created a tab group. The group was edited and folder paths C:\ and D:\ added. I selected the Change Side (alt-H) button so C: was Left File Display and D:\ was Right File Display. Using the Link Tab button I linked D:\ to C:. The process was repeated to create more tab groups to other paths. In each case I have "close existing ..." unticked and "Define tabs on specific sides..." ticked.
I created a button that opens each tab group using the command Go TABGROUPLOAD=TGROUP1 and so on.
This is the problem I see.
With multiple pairs of linked tabs open (let's say 3 on each side), I select the 2nd tab in the left window and it works. I try to change to the 2nd tab in the right window and both windows change back to the 1st tab.
The same happens, regardless of which tabs are selected or which window I start on. It always switches both windows to the 1st tab when a tab is selected in the destination window.
I have tested this in Dopus 12.14.0 and 12.16.0 on both Windows 10 and Windows server 2016 and I get the same result. I've also tested it with a default install with no changes other than the tab group creation and the addition of some buttons to launch the tabgroups.
Am I missing something about linked tabs?.