Imports are not found in GoLand

GoLand is not finding my downloaded packages, hence they are red.

My GoPath is /Users/<username>/go and I have checked that the imports have been downloaded and they are.

I am able to compile and run tests successfully with the terminal so the issue is just with GoLand not being able to resolve the imports.

Does anyone know what would cause this?

Or how I could go about resolving this?