I guess the upgrade to 2018 CC took the prior .dat file rather than a fresh one.
In any event the Display Manager now works. Thanks Ray.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.