Help … I need some clarification and guidance please.
I'm using a Coupon in Guardian to load markets, my parameters are …
Soccer events with Match Vol > 10k
Soccer
Match_Odds
Filter by Traded Volume at [Market level]
Show only markets that will turn in-play
Show only markets that are currently [NOT In-play]
It works fine

except

I'm happily 'doing' the Chelsea and Arsenal games and think "Let's just run the Coupon selector again and see if any of this evening's games have hit the £10,000 volume filter" and on clicking "Add & Apply" it doesn't!

It "Applies" OK and finds other games but it doesn't "Add" … it overwrites!

Chelsea and Arsenal have disappeared! I realise they are now In-play but the Coupon says Add, not obliterate! Anyway I thought I had a workaround if I have two Filters within the Coupon finder, one searching In-play and one NOT In-play but that doesn't work because that finds all matches that exceed £10,000 volume In-play! Even if I add back the 'lost' matches manually I lose all the Guardian history for that match … automation, log.
How can I find all games that exceed £10,000 volume at the kick-off and keep them in Guardian as I re-check for more qualifying games through the day?