I encountered this same issue, JCV does not work after running the Acleite mod now. I just got another 1350 that has the 6.30 software, and tried to enable the JCV feature like I'd done with other 13X0 (pre 6.30) units but no go this time.
[EDIT] Never mind, it works! Operator brain-fart--placed the JCV folder in the wrong location, Garmin instead of .System.[/EDIT]
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