Root doesn't screw up the update- Kingo does. I was in your exact shoes.
I did the MJ5 restore, rooted, did the OTA update and then did step 10 again for root. Works perfectly. Then I did Drakey's GPS Fix and now everything works great.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
So here my problem like an idiot i tryed to unroot with out deleting any of the apps and programs (safeboot,titanium). So i had to to reroot and the safestrap is still there. I have dont see this file in application manager, but if i restart my safestrap comes up on my screen. Its safstrap 3.71 (twrp v2.6.31) i dont see a delete button.