Interleaving On

[#1]

It's pretty crap tbh, most of my shots are not registering as normal. I hope this isn't going to stay on.
I might as well run around with a cucumber! Rubbish for a fast line like this, send that bloke back to put me star wiring back in 

[#2]

It's something that the DLM automatically turns on if it feels it's needed. We're not able to turn this off even via an engineer.
You'd be best to leave your connection stable and hopefully error free, it would be automatically turned off.