(reported in a Start 11 bugs thread...)
-- Missing start button on my primary monitor, is showing ok on my secondary monitor. The Start button is just invisible (blank - not showing) but it is there if you click where it should be.
Windows 10, Windowblinds 11.02 (017 - Windows 10 Edition), Start 11 v2.03
Start 11 is set as 'Windows 7 style' and displaying the WB skin I'm currently using as expected.