Most of my future reservations seat maps have blank spaces for any ELS / exit row seats that are not already taken. In effect, the system now does not allow any change of seat to a different exit row seat, or picking an exit row seat now if I didn't already have one (for a platinum elite) as it has in the past.

One of the segments (Manila-Guam for May) shows what is supposed to be a 738 seat map, but is either an 735 or 73G map (the one with two-seat pair as the first exit row). This is apparently with the updated numbering for Row 20 as exit row, and is the only one of my reservations that does have the unoccupied exit row seats showing.