I think you guys are all just looking for an excuse to get a refund because you now feel that you dont need the redux codes. Honestly, MCCodes may not be the best at handling things, but they have sorted all of the bugs which they have been made aware off. Even when looking at the bugs, how an you honestly justify a full refund for bugs as simple as that? The bugs which was mentioned could be fixed with ease, and in a very short amount of time.
Now stop trying to bash MCCodes just because you have reaslised that you no longer want the engine after you purchased it.
PS: Also, if you think PayPal are going to refund you for something as small as this, then... lol.