After completely uninstalling the 3rd party wallpaper switcher, and having Windows change the wallpaper every hour, I am still having the same issue. When Start10 is set to "Use automatic taskbar accent color for texture color" (in Desktop > Settings) and "Use automatic accent color for texture color" (in Style > Appearance > Settings) and no matter what texture I choose, only occasionally does the taskbar change color automatically to the new accent color, and rarely do the colors from the taskbar match the menu.
When I go into either "Desktop > Settings" or "Style > Settings" and select "Reset to automatic color" then everything suddenly works as intended... until the next wallpaper/accent color comes around each hour. But "automatically" is not the way Start10 changes accent color for me most of the time, nor is the menu color changing with the taskbar in almost all cases of an accent color switch.
I have both the taskbar and the menu using the same texture, and same level of transparency. It works great when I click "Reset to automatic color," both the taskbar and the menu look fantastic. But clearly, some information about the accent color is not being shared with Start10 -- even when only Windows itself is changing the background and selecting the accent color. I would assume that this feature was tested thoroughly at Stardock, so I'm still stumped as to why it isn't working for me automatically.
Windows 10 Pro (1607)
Stardock ObjectDock, Start10 (I have uninstalled all other Stardock applications in an effort to troubleshoot this problem. Same for any other application that might alter the appearance of Windows or the wallpaper.)
Thanks for any assistance in getting Start10 to automatically acknowledge an accent color change.