Strange Font Bug, Can't Use Vivaldi
Vivaldi and Chrome both are using some type of wingding font, shown here http://i.imgur.com/Odincva.png. Complete removal and re-installation of either browser does not resolve the issue and now i am stuck with firefox again. Any suggestions?
That text in the context menu appears to be a problem with a missing/corrupted font.
By default Vivaldi uses Verdana, however see also
Might be worth checking/reinstalling the fonts installed on your system.
Reinstalling windows font pack has been a successful fix.