Issue with importing settings file

I’m having an issue with importing the settings file. I followed the steps in the video but I reach a point where I cannot do what’s shown. After clicking on Types, then Import/Export the option to ‘Choose File’ is greyed out. it’s un-clickable. I’m stuck here. I tried to deactivate all other plugins and even copy the .xml code into the text input but no luck. Seems like an unusual problem to have. Can you help?


See my answers here:
It should help with your situation.