I’ve done some changes on the Trek SL 7 di2 with disc brakes. I’ve moved to a Pro vibe carbon handlebar and pro vibe stem, both di2 compatible. We’ve got the brakes line run through the bars and waiting on a wire extension so that the junction box can be run in the stem. The other thing I’d like to run in the stem is the wireless unit. I’ve heard of connectivity issues and was curious if anyone has had this setup and any issues.