Updating thing in live writes to dev database

So here’s one I’ve never come across before… Anybody seen similar behaviour and knows how to resolve this please let me know… If not I’ll issue a bug report

The live version of app is working perfectly with the exception of one “thing” which when I update in live actually rights to the dev database… I’m quite confident this is not use error. Saying that I’m not the sharpest tool in the box and it possibly is

Just in case it is something anybody seen before