We are using wiquery 6.13.0 to build some interactive UI. This includes JQuery's UI draggable, droppable, etc.
jquery-ui-1.10.4 is used in wiquery-6.13.0
There was a bug with jquiery-ui in draggable component. The auto-scroll does not work properly, which can be seen using the below give jsfiddle link.
https://jsfiddle.net/mohammed_techie/5bv8wjuc/
It has been fixed along with few other bugs mentioned at below change log link https://jqueryui.com/changelog/1.11.0/#interactions
JQuery UI issue details can be found at https://bugs.jqueryui.com/ticket/9379
It has been fixed by jquery ui long time back, please upgrade JQuery UI (and related widgets) to latest version.