Interestingly, this issue is ONLY occurring with the effects window... all the others work correctly. I'm thinking that means something.
This example displays all the subwindows (except the effects and targeting ones) open and both the summaries are displaying correctly.
It only seems to be an issue when the effects subwindow is open... and when it is open.. the green + is covered by the targeting summary so you cannot add effects if targeting is active but the targeting subwindow is closed.