I recently updated my MB Pro to Catalina and Epson Scan was no longer compatible. So I went to Epson's website and downloaded what was available for Mac OS 10.15: the new Epson Scan 2 program and a new driver. The program starts up but in the opening window where it should list available printers none are listed and the Refresh button doesn't do anything. The printer is listed in System Preferences. I tried rebooting but that didn't help. Any suggestions?