Are there any errors in the Ignition logs? Can you upload them?
I suspect you're running into this same issue based on the capture: Unable to browse tags using Siemens WinCC v 15 - #13 by Kevin.Herron
Are there any errors in the Ignition logs? Can you upload them?
I suspect you're running into this same issue based on the capture: Unable to browse tags using Siemens WinCC v 15 - #13 by Kevin.Herron