Hi there,
I just tried Syncfusion Windows 4.6-V2017 Version 16.1.0.24 on Visual Studio 2017 Community. I found error when clicking SfButton Quick Function like image bellow :
http://prntscr.com/je0uc2
And when I change the image several times, it is return error and it shows randomly :
http://prntscr.com/je0uns