Hi
There is always a (variable) latency in real mode.
It is still difficult to tell without seeing the trigger file.
Really same as I asked earlier, do you have a repeating backing trigger within a repeating trigger block? If so the backing trigger needs to be once per selection or once per market, and the block repetition will be controlled by the close block trigger conditions.
Basically what is required is the backing trigger needs to have an updated list of bets before it is repeated again.
To try an emulate real mode better in test mode there is a setting:
settings > test mode > betting > delay placing and cancelling test bets by x sec.
I have mine set around 0.4 sec.
I think this example trigger could be similar to yours. Here the betting trigger is repeated, but the block is not.
http://marketfeeder.co.uk/solutions/bet-favourite/fav-change-4/