Thanks for those details! The closest analogy I’ve heard to your experience, is a thread here in the past month, “Ever had a G6 that failed from extended high BG’s?”. The OP of that thread didn’t have that symptom themselves, they were relaying something from facebook, so we never knew details like exactly how “high” a “high bg” is. Link below. Ever had a G6 that failed from extended high bg's? - #10 by Sally7