Okay problem was in the general Tab where Profile 0 had been selected I changed the selection in the Amazon Echo Control drop down, changed the Profile selection to 1 and then changed the Amazon Echo Control back to 'No'
and all fine again now..

I have one camera that suddenly won't trigger either 'automatically' or if i right click and go to 'Trigger Now' There is a white 0 with red surround which looks like an Inactive profile number (screen shot attached) but as far as i can see everything is set to Profile 1... screendump at : http://th...