Version 121.0.6167.81 Hotfix

This updated version of Supermium Version 121.0.6167.81 includes various fixes that mostly target Windows 7, as well as some backported Chromium features.
-Compositor-induced instability should be eliminated
-Printing should be possible again on Windows 7
-Various UI bugs are fixed. For example, the current tab should no longer be transparent with the Transparent Tabs option. The default tabs are now the current Chromium tabs.
-Improved icon that should no longer display red squares. The logo design itself remains unchanged at this time.
-#hide-sidepanel-button is fixed
-Disabled #power-bookmarks-side-panel is fixed

The hotfix was revised to restore D3D11 support.