Actually have contacted meraki support and have a (sadly) still open ticket since Apr 06, 2017. (Yes since april)
The funny part is, i can tag and send that profile to a system on OSX or iOS and they work really well.
I've already provided few logcats to engineering, hope they can find what exactly is wrong.
I actually posted here with hopes someone else has the same problem and has a solution or workaround (besides manually entering a 31 char long PSK, which defeats the point of being able to push settings in a whole.).