Start11 works fine most of the time. For consistency with other computers running Win11, I have the Win11 style selected for my main desktop PC which is running Windows 10. About 1/3rd of the time, the primary screen taskbar will start left aligned, even though the secondary monitor is centred. And I can't change it - no matter what settings I choose, all of which take effect instantly on the secondary monitor, the primary remains stuck on the left. Ideas?