We're very happy to be able to say that the techy problem with the Returns has been resolved. The Tech Support at 123 FormBuilder was on the case quickly, and it seemed to be something to do with changes made by BT. Anyway, it has been fixed (unless anyone tells us otherwise). Please do report any problems in future and hopefully we can get them sorted out quickly.
Meanwhile, if you're fed up of blanking in the murky water, you may like to know that some of us have had surprisingly good results recently by using very small dry flies. These have tempted up some lovely Browns who were not even seen rising beforehand. Certainly worth a try, as there is just nothing better than seeing a trout rise and take your fly.