Don't open submenu when there is none.
Don't open submenu when there is none.

jkoritzinsky/Avalonia,SuperJMN/Avalonia,wieslawsoltes/Perspex,bbqchickenrobot/Perspex,AvaloniaUI/Avalonia,sagamors/Perspex,danwalmsley/Perspex,jkoritzinsky/Avalonia,AvaloniaUI/Avalonia,DavidKarlas/Perspex,susloparovdenis/Avalonia,SuperJMN/Avalonia,wieslawsoltes/Perspex,SuperJMN/Avalonia,AvaloniaUI/Avalonia,akrisiun/Perspex,MrDaedra/Avalonia,jazzay/Perspex,AvaloniaUI/Avalonia,susloparovdenis/Perspex,tshcherban/Perspex,wieslawsoltes/Perspex,punker76/Perspex,OronDF343/Avalonia,SuperJMN/Avalonia,Perspex/Perspex,wieslawsoltes/Perspex,AvaloniaUI/Avalonia,jkoritzinsky/Perspex,AvaloniaUI/Avalonia,SuperJMN/Avalonia,SuperJMN/Avalonia,OronDF343/Avalonia,wieslawsoltes/Perspex,susloparovdenis/Avalonia,jkoritzinsky/Avalonia,wieslawsoltes/Perspex,susloparovdenis/Perspex,SuperJMN/Avalonia,wieslawsoltes/Perspex,ncarrillo/Perspex,jkoritzinsky/Avalonia,grokys/Perspex,AvaloniaUI/Avalonia,jkoritzinsky/Avalonia,jkoritzinsky/Avalonia,jkoritzinsky/Avalonia,grokys/Perspex,MrDaedra/Avalonia,Perspex/Perspex,kekekeks/Perspex,kekekeks/Perspex