BetBotPro
It sounds like you have not read the manual , its all in there.

Can be used in chronological order or by individual venues by unticking the boxes on LHS.

It is very user friendly compared to many of the others out there.

1st 6 races Plan
Horses only , no trot races ,so untick any of those.

Settings
Max winners 1
Max losers 6
5-23 runners
Unsettled markets 1 or 2
Min price 3.00
Max price 99.00
%Back/Lay Ratio 0

Set seconds till jump time to make bets.

Click all button at the bottom to Tick all races
Then untick any trot races, it can be identified in its description e.g. pacers or trots in its description.

Set box at bottom 3rd Fav
Set box under this to 1

Staking Plan -
Fixed Stakes
or
% of Bank ,as you have indicated, which bets up & down to bank balance , race to race.

Use the Actions box at Top LHS to set the schedule to ...
Select All races after reload.
Start bot after reload.
It can also be set to download races at a set time, if you cant be there to do it.

The Bot will now STOP once the 1 winner is struck or we hit 6 outs in a row.

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Cheers.