Sorry have just tried that and it made no difference.
First of all I tried ticking it in the “Parse additional stylesheets” list and that had no effect. Then I actually put a copy of it in the Child Theme folder and that still made no difference.
I have doubled checked and the main Alora theme is still working properly. I can’t think what I’m doing wrong with the child theme. ( I’m assuming it’s me as no one else is reporting the same issue ).
Thanks for your help so far.