If I can combine both Peach's info & JodysCrew info, its easy to speculate that :
1) There were 2 legs in harare : Leg 7(rural) on 15th & Leg 8(urban) on 16th
2) Leg 7 was NEL, so 6 teams were still in play for Leg 8 (verfied by local zmb news that 6 teams competed in urban leg)
3) Leg 8 was Double U-Turn Leg
4) Shadow theory was correct in deciphering time lapse between Lifeguards/Skiers & Jody
5) Twins were eliminated and Jody finished 4th
6) Lifeguards placed 1st, Skiers placed 2nd
7) A male-male team which was't Twins, finished seconds before Jody
From 5,6,7 we can say that Debaters finished 5th
9) Production flew to Dubai as per Peach, may be a connector or final destination! still unknown so I'd rather not comment on that!
10) Interesting Fact : In TAR20, Brenchel were u-turned in the same leg and still manage to finish 4th with 6th team getting eliminated! So strange
this happened again after exactly 10 years with another BB power couple