The alarm issue started in 2020.20.5The chance of 0.8 having a solution to the beeps issue was always zero ... that version was on the brink of release before Tesla even recognised that 0.7 was causing issues for some people. The 0.8 version didn't "fail" to fix that particular issue ... it was never intended to. Some people received messages from the SC saying that the problem was expected to be rectified in "a" future software/firmware update ... who knows which and when.