Many thanks -- that seems to have sorted it !
I've let them both run on other sites without any problems I can see.
Kev
Another anorak,
Thanks -- Ill give it a go.
Appreciate you took the time to reply.
Kev
Try doing what I did Kevin. Remove your current Adblocker and add the 'uBlock original' extension instead. Worked for me. That was Dave's suggestion.