don't use a minPredBG that's higher than any maxPredBG
don't use a minPredBG that's higher than any maxPredBG

PieterGit/oref0,PieterGit/oref0,openaps/oref0,openaps/oref0,PieterGit/oref0,openaps/oref0,PieterGit/oref0,openaps/oref0