|You are welcome. |
can't believe this wasn't ironed out in the testing phase..
That's because it is always impossible to include every different environments and scenarios in a testing phase. Otherwise to do so will take forever and we will not be playing right now with our new toy (Windows 10). In any cases I think the following article may interest you..
Beta Testing Objectives
As you can image after reading the above article you will now see the reason why there will always be Updates and when too many Updates have accumulated there will always be Cumulative Updates and Service Packs.