I just have bought a new QHY5L-II mono. I get errors while downloading Build: 2021-01-08T10:53:30Z 2021-01-24T14:22:10: [INFO] Exposure done, downloading image... 2021-01-24T14:22:10: [ERROR] GetQHYCCDSingleFrame error (-1) If someone has a solution for this problem, I would be very grateful.Read More...