Hello!
Thank you for Linker Wizard, it really helped me with fixing the set/get property actions.
However the ADs problem isn't fixed even on IL2CPP. I'm testing ADs on PC and the blue screen with the test AD is showing up. Nothing happens on Android. I even used the 'Ad is ready' action to check if the service is ready. Funny thing - ADs are NOT READY both on PC and Android :/
I use Unity 5.4 and it worked for a while some time ago (funny thing, TEST mode didn't work but after turning it off real ads showed up). I turned it off to edit other things and I didn't change anything connected with using ADs and they just stopped working after I turned it on again :/