L4 -> L3 N1-S & Linwood Rd - incorrect turn

Level 4 to Level 3 unlock please. Waze suggested a user to make an illegal U-turn at an island. Need to restrict the turn.

https://www.waze.com/editor/?zoom=7&lat=-25.76397&lon=28.27644&layers=897&env=row&segments=160285884

Downlocked.

done, lockup again ^^,