OP, you sent a report to Apple, good job! Now all you can do is wait and see if a solution is sought out. If not you have another solution: just turn off iMessage. It's NOT an ignorant answer... it's just something you have to do. If your text messages are THAT important, then it should be a NO BRAINER to just do it. Whether it be iMessage or SMS, it still acts for the same purpose. Turning off iMessage doesn't seem like a huge loss. Like everyone said, it's still in beta mode- so don't expect the perfect product.
I feel like I just echoed everyone elses' responses. But sometimes people have to here it a thousand times before they actually understand.... now THAT right there, sir, is ignorance.