Pain in the ass, but would probably work to reinstall stock and then re-flash lineage from June 15th which is the last pre-camera problem version still downloadable. Grab it before next Saturday.
And, yes, you will have to back up data and rebuild. As I said, PIA.
...July 13 update installed without problem via OTA.
Problems persist
*no camera
*no flashlight etc
+ still problems (maybe only by me)
*slow/lagging screen rotating
*sometime no dialing tuut tuut sound
QUESTION...can i switch slot B->A for boot my previous installed build?