Then you can be sure they’re working on pinning it down. That will take time, hopefully not long, but it depends on many factors including whether or not fixing that bug creates more bugs. If that happens then it may take them a while, because fixing one bug isn’t worth it if more bugs are created in other areas of the code.
No, I didn’t test it in beta, because I never got into the beta. Such is the nature of RNG. That was an obvious design change then, and I’m sure they had their reasons for it. I’m not privy to them. Maybe someone with access to the developers can ask that question in an interview.
No, they didn’t, this is conspiracy level nonsense at its finest. The patch released because Blizzard felt it was ready. You clearly don’t agree with that, and that’s fine, but you’re not the one in charge of the decision making. Again, easy to say when you’re sitting in an armchair and not doing the actual work.