Reproducible in the demos: https://demos.telerik.com/kendo-ui/imageeditor/index
A js exception is thrown after blurring the input:
Uncaught RangeError: Maximum call stack size exceeded
Subsequently, on attempting to enter a valid width/height value, the same exception is thrown and resizing the image becomes impossible.
No js exceptions are thrown.
JPG images can be cropped only in 2 directions: right to left and bottom to top.
Reproducible in the demos.
Images can be cropped in all directions.