Hi!
I am trying Botbeetle (trial for 30 days) and this is happening every 20 minutes or so. It seems betfair.es is automatically disconnecting.
I wonder if it has something to do with what they call "keep alive" https://docs.developer.betfair.com/pages/viewpage.action?pageId=3834909#Login&SessionManagement-Interactivelogin-APImethod.
If this is solved I'd definitely buy the software, nice interface and funcionality!