This issue is affecting us as well, since Windows 10 Creators Update. We have tried all combinations of Kix 460/461/462/463/464/466/467 and kixforms 2.47.4.0 / 2.47.5.0 / 2.46.55.0

This simple code generates the fault
 Quote:
Break On

$System = CreateObject("Kixtart.System")

$Form = $System.Form()

$Form.Caption = "This is my first KiXforms script"
$Form.Width = 300
$Form.Height = 600
$Form.Center

$Form.Show

While $Form.Visible
$ = Execute($System.Application.DoEvents)
Loop

Exit 1

We are looking at translating our code to vb or c# .net but I wonder if anyone can see a fix coming from an updated version of KIX or will this require an update to kixforms?