I have same problem, but not always. Bad for debug. I try it, but .. In Default rule is Standby screen enable. In rule is: when "home" cell-ids (300s) then Standby screen disable (with restore prev. mode). In some days Standby screen is not enabled after leaving home cell-ids location.
But, if cell-ids changed, i have no way to simply change only cell-ids in rules with same cell-ids place. I must recollect cell-ids for each rule. In the future it would be good to have the lists of the cell-id locations. I hope, unlike my poor english, I wrote it clearly.