HAProxy rules setup confusing me!

[tre4bax]

I am trying to correctly setup HAProxy for my application.

I have three urls that deliver to the haproxy  address1.mydomain.com, address2.mydomain.com,address2.mydomain.com

Each has a real end server defined that points towards the correct internal server and the port number the target service is on.

There is a backend pool defined for each and a public service defined for each using a rule defined for each.

There are conditions for each of them in the form   if host matches address1.mydomain.com

There is a rule for each which have the form if IS_Address1 use pool address1_pool.

As well as this there is a rule put in by the acme service and one to redirect any input from http to https using HTTP Redirect = scheme https code 301

My issue is that if I visit any of these sites address1, 2 or 3 I get sent to the same backend pool.  During the time I have been trying to understand this I have been sent to each of the pools, so I know they all work.  However all three addresses will always go to the same backend pool at any time.

This feels like a rules prescidence issue but I can find no way in the UI to reorganise them. The logs also do not seem to give any usable help.  Anybody got any idea why I have this trouble?  and if there is a better way to use the logs that might help me debug it?