This includes video being chopped off at beginning or end, file corruption leading to unrecoverable loss of project, audio recording controls being unresponsive, etc.
In some cases, maybe they're different bugs, but in many cases, they seem to be the same. Perhaps the real question is why Adobe sees fit to sell such profoundly broken software, charging premium prices for new versions that should be free bug fixes?
Can you provide some details of the bugs that you are experiencing? Is it an issue with documentation stating the bugs are fixed when there are still issues?