Broken on iPad Pro – Toolbox - Smart Meter Tools Review

I wish I’d backed up the previous version so I could revert! Tried to run v4.6 on 2 iPad Pros, iOS 11.3, and it crashes on both as soon as I try to do anything. Searched for a way to contact the developer but couldn’t find one. Maybe it’s accessible from the app (if it didn’t crash). Actually, what happens is that iOS still shows it as running from the Mission Control screen, but no app windows or functions show. I hope there’s a bug fix SOON.
Review by Bend person on Toolbox - Smart Meter Tools.