snapping in transitions when an out is also present. (3.0.0-beta.2)

[pngwn]

There seems to be some strange behaviour with in transitions when there are multiple transitions. The element transitioning in seems to snap in as soon as the element transitioning out has dismounted (I think). Which is to say the transition proceeeds normally until the other element has finished its outro, at which point it skips to the end position, I'm guessing the in animation is being incorrectly removed when the out animation is removed.

This only occurs for the first few plays of the animation, after which it rectifies itself (I do not know why), to recreate, load the below REPL. After it starts behaving, to repeat the behaviour, select 'JS Output', then switch back to see it again. Simply modifying the code to force a reload/recompile doesn't seem to 'reset' it the same way a reload does.

REPL Link