Scootronics ignitions by Anthony Tambs are excellent quality, having said that I’ve had a Indian electronic ignition on for the past 20 years with not one bit of bother.
I had a casing mount decide to come out of it's own accord. No real damage done as I was wearing brown corduroys @ the time. (It was in the 70's) It was pressed back in far too easily, so was tapped & a big bolt fitted. We'd have probably used Loctite if the same were to occur today. That all leads...