I've tried multiple times to change the kits (shirts, shorts and socks) of my team, but it just doesn't work. I still get the old standard shirts. 
Besides changing the kits in the editor I also changed the picture of the kit. I've noticed the game lets me play in different kits against other clubs than it did before. So it seems as if the game knows the kit colours have been changed, therefor it lets me play in different kits against clubs with the same colours. But in the match my team is still wearing the old kits.
I tried restarting the game and reloading the skin but this all didn't help.

 

The changes i've made to the colour of the text and icon DID work, it's only the shirts that didn't change. 

I have exactely the same problem.... Any solutions ?