Uninstall Citrix Workspace and Re-Install: Press the Window Key and R and enter the following command:
CitrixWorkspaceApp.exe ADDLOCAL=ReceiverInside,ICA_Client,AM,SELFSERVICE,DesktopViewer,Flash,Vd3d,WebHelper,BrowserEngine
Note that there's a space after the .exe name.
This will install Citrix Workspace without Workspace Hub which has the Citrix Casting driver causing the crashing.