Fixes #235 by using the first visible tab on startup instead of the tab at index 0
Fixes #235 by using the first visible tab on startup instead of the tab at index 0

mokeev1995/Fluent.Ribbon,Cubey2019/Fluent.Ribbon,fluentribbon/Fluent.Ribbon,dady8889/Fluent.Ribbon,fluentribbon/Fluent.Ribbon,punker76/Fluent.Ribbon,robertmuehsig/Fluent.Ribbon