06-20-2020, 05:51 PM
Just an update to say it is "done like dinner" 
I followed all the steps you said and yeah GParted does have the option to unmount.
Added 30 GB to home and tested a few downloads. All works well and no hiccups during the process
Many thanks again & happy weekend

I followed all the steps you said and yeah GParted does have the option to unmount.
Added 30 GB to home and tested a few downloads. All works well and no hiccups during the process

Many thanks again & happy weekend