The V4 dongle (pictured), is not available in Australia who only sell the V3. Should i buy the V4 online? Is it technically better? As well as all my Steinberg licences, i have quite a few third party licences on the dongle, which must be 5 or 6 years old. I get frequent errors from my steinberg apps and VST’s when launching. Despite all my maintenance efforts, i think it just needs to be replaced. Please advise!