Anyway to replay a layer?

Sorry if this response is too late to the party.

My simple workaround to repeat a layer especially helpful to animate with multiple buttons to show the same layer with looping animation would be:

Let's say you want to loop layer with name "Repeat Layer" with button "X" and "Y". Both buttons showing same layer but with repeat animation. 

Here how it goes:

With the button "X" add trigger:

1. First hide the layer "Repeat Layer"

2. Then, Show layer "Repeat Layer"

Likewise, for button "Y" add trigger

1. First hide the layer "Repeat Layer"

2. Then, Show layer "Repeat Layer"

Important: Keep the "hide" layer always on top of "show". In this way, the trigger first hides and display again in that sequence.

Additional tips: Mine works with the layer set to "Automatically decide" but you can set yours to "Reset to initial state" if somehow it decides to Resume saved state which will cause not to work as expected.

Hope this helps someone!