FDEV only has so many people working QA or the issue board at any given time - in fact to diagnose an issue no matter how many people you have on an issue it takes a decent amount of time to diagnose, track down, and prepare to respond to an issue. Don't expect instant results - half an hour in diagnosing an issue is nothing. It may take a day or two to track down the issue, then to actually code a fix is a hard job. It may take some time.
They're doing their best to fix the issues, but they can only fix what they're aware of as they come to them.
They're doing their best to fix the issues, but they can only fix what they're aware of as they come to them.