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We will work to fix this bug.

a transparent element is for example a png that doesn't have any colors on it, not even the white background.

You can import a png in builder and set the Opacity to 0% and there you have a transparent element.

this can't be made on the same element. But if you have a transparent element( not visible on interact) on top of the one that spins it will work in this mode:

For the spin element have Tap-Spin (Self), Tap-Show(transparent element).

For the transparent element Tap-StopSpin(spin element), Tap-Hide (Self).

I've made a sample app for you to see this:

211 - spin stopspin.zip 

yes make a  Tap-StopSpin to that element with a delay of 1000ms.

In case of an animation you could have a Move behavior set after the animation with the original coordonates.

In case of the scale, you will need two behaviors after: First a Scale ( in case you first scale the object to 50% you will then need a scale of 100%) then you will need a Move behavior to reset the element coordonates.

So far if you want to make the spin stop add a behavior StopSpin with a delay of a few seconds after the Spin behavior. You will have to think after how many seconds you will need the spin to stop.

So far if you want to make the spin stop add a behavior StopSpin after the Spin behavior. You will have to think after how many seconds you will need the spin to stop.