Thank you very much for reporting this issue!
In fact, historically this example's feature been breaking between Sencha Ext JS updates. It seems this is the case again.
We have logged the issue and additional details on the problem under #1587
and will post an update here as soon as we get that fixed.
Unfortunately we don't have a quick workaround for it at present. If you have an urge with this feature and that's just rotating a sprite, this specific feature works, as you can see by the Basic Draw Actions
example. The problem with the example is related to events being bound to sprites through the SpriteEvents
Hope this helps!