I've coded a fix for the EC Manipulator. I couldn't yet test it on a server, but there's no reason why it shouldn't. Except for MULTIPLE people trying to measure current at once XD
From just spending about 20 minutes checking out my old world under the latest version it appears that ECM's aren't working still. Very occasionally I'll see a reading under the Long setting, but nothing under Short. I'll test more tomorrow, record a video if possible.
BTW: MFE meter GUI looks like its working great again, once I replaced it. So maybe I need to do that with my gens and/or cables.