Thanks BJF — list updated. 
I moved Casino Coins and Fire & Ice / Hot Pepper (both OddsOn) to the “programs that bundle” category. I moved Referspot to the “bundle” category. I moved Fortune Affiliates to the “no bundling” group (if this is wrong, someone please speak up). I also moved the remaining RTGs to the “bundle” group (except for Wager Profits, which was placed into the “no bundling” category earlier).
I am not sure about Focal Click. In their T&Cs, I see this:
If your customers lose money in one of our properties, but win in another, you will still earn your commission based on the Adjusted Gross Revenue of the property in which your customers lost.
I think this means that they do not bundle…. :confused: