Hi Ken,
I tried the demo (after shift-refreshing the page), but still images are being inserted at the start of the content, rather than on the position of the text-cursor... (when using the insert image-icon on IE11 or below).
I installed the new built on my webserver. It also doesn't fix the broken functionality...
The weird thing is that the insert gallery-icon does function correctly (but unfortunately the insert image-function offers much more options and convenience to my customers. And have become used to that function after using it for over 7 years now).