MacBook Pro (Retina, Mid 2012), processor 2.7 GHz Quad-Core Intel Core i7, memory 16 GB 1600 MHz DDR3, macOS 10.15.4 (19E287), ESET NOD32 Antivirus
Issue made working with laptop impossible even unable to upload any data, beta v6.8.455 crashed on me two times. Uninstalled ESET NOD32 Antivirus. Installed alternative, see if issue gets solved within the free trial period of the other product 🙂