where did my PLEG plugin go?

I was experimenting with my PLEG plugin, and I put controlled via ZWave in advanced…now my plugin is gone. Does anyone know how I can regain it? it does not show up at all in my dashboard.

[quote]I told my doctor that when I do THIS that it hurts … he told me not to do THIS.[quote]

Yo can recover by restoring from a previous nights backup (before the problem).