I have a 12 month retirement visa that was dated May 2019. I had three trips out of the country and got the visa extended each time. I came back to Oz for the burnoff season hoping to come back after it. Then the virus hit and I’m stuck in Oz till borders open. Do I have to apply for another visa or will I be able to come back on the visa I have. I came back in Feb 2020. Any help appreciated.