Sorry guys, I just noticed your posts. Joel, I posted the debugger output. It's clearly crashing in the RAF library code. I was surprised to catch it my side-loaded app. I had to comment out the showAds to go on with my developing.
KC, I wish my memory was better on which devices the crash was happening. As you can see from the debugger output, it was definitely happening on RAF v1.7, so maybe that gives you some idea of what the firmware version was. I think I captured that on my SE which has fw v7.0. I have three devices that I use regularly and I know it happened on at least two of them. I'm fairly certain it occurred on my Roku 3 with fw v7.2 and my SE with fw v7.0. I also have a TCL TV with fw 7.1. I know I was seeing the crash on two of the devices and quite possibly all three, so at least one of the devices where the crash was occurring had fw > 7.0.
I haven't seen the crash today and I know I've seen a Disney ad, I'm just not sure it was the problem ad and I'm not sure which device I was using. I'll keep watching ads and see if it's still happening.