Hi,
maybe it is unzipped in the wrong place?
i have the Android Native version and just tested it and this one works fine,
I do not have the Ios Native version so unfortunately i can not test it.
if you can't get it to work you can message to stan (the asset owner) he has been very helpful with me before and fast response.
Or wait a bit for someone else to help you,
Many people using playmaker are using Stan's Asset so i am sure someone can help you there.