no longer verify thread access to list.
no longer verify thread access to list.

susloparovdenis/Perspex,OronDF343/Avalonia,jkoritzinsky/Avalonia,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,punker76/Perspex,grokys/Perspex,wieslawsoltes/Perspex,wieslawsoltes/Perspex,SuperJMN/Avalonia,MrDaedra/Avalonia,OronDF343/Avalonia,SuperJMN/Avalonia,wieslawsoltes/Perspex,SuperJMN/Avalonia,wieslawsoltes/Perspex,wieslawsoltes/Perspex,jkoritzinsky/Avalonia,jkoritzinsky/Avalonia,AvaloniaUI/Avalonia,susloparovdenis/Avalonia,jkoritzinsky/Avalonia,AvaloniaUI/Avalonia,MrDaedra/Avalonia,SuperJMN/Avalonia,SuperJMN/Avalonia,jkoritzinsky/Perspex,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,jazzay/Perspex,Perspex/Perspex,jkoritzinsky/Avalonia,grokys/Perspex,SuperJMN/Avalonia,wieslawsoltes/Perspex,AvaloniaUI/Avalonia,susloparovdenis/Avalonia,Perspex/Perspex,akrisiun/Perspex,SuperJMN/Avalonia,jkoritzinsky/Avalonia,susloparovdenis/Perspex,wieslawsoltes/Perspex,jkoritzinsky/Avalonia