Gear manager update broke Gear connection

Hi,

After the last update for Gear Manager (october 3, 2015 for me) my Gear S do not connect on my S4. Just previous day all is right. All broken after update. Same for my Gear 2 and my Gear 1. Trying to reset the Gear 2 but same issue.

Trying restoring previous backup and when launched the manager download automatically an update and after Samsung Manager app delete all my phone app with a Gear part. So delete :
- Wrist List (shopping list for phone and a part on Gear)
- Todo Gear
- Any list
- My Notes in Gear
- Gear notes
- GearTask
Counter for Gear

Samsung uninstalled all this app from my phone. So no watch and lost also android phone app, totally incredible, thank you Samsung.

Any one with issue after update ?

Nexus 5 just broke - need stable Nexus 4 ROM asap, suggestions?

I dropped my N5 a bit too many times, and the last drop this morning was the last straw I guess. The screen no longer works. I need to revert back to my N4.

I'm going on a 3 week trip in a few days, and need a responsive, stable ROM with a long battery life. Tweaks and features are not important to me. Anyone have any suggestions? Should I go M or stick to L, or even K?