I am using Excel to trigger a LAY which works fine and once I see a bet reference I do a CLEAR and the bet ref field clears correctly. When excel later places a BACK to offset the position it seems to work ok as the bet time field is correct but the bet ref field is the same reference number as the original LAY and Betfair is showing no record of the BACK.
It is driving me mad. I have six tabs open and have played around with the refresh rates but to no effect. Anybody got any ideas?
Have you tried it with just one tab open? That's what I would try if you haven't already, since some people have reported odd things with multiple tabs open.