340 engine behaviour

[Vanadeo]

Hi there. I've reverted back to XP-11 to fly this plane. It seems that somewhere along the line, during the updates of XP-11 it broke the plane a bit, with engine temps and so on swinging back and forth erratically when moving the throttles between ground idle and idle. Just wondering if there is a way to fix this or not?. 

Also, I'm not asking for dates or anything as I understand life comes first and other projects are being worked on, etc. Out of interest, because the 340 is one of my fave prop liners and I have thoroughly enjoyed the LES 340 for some years, Is it still on the backburner for future development?. I hate pestering, but I only ask because I'll gladly hold off getting another prop plane to fill in and wait for it. I also would happily pay for it again.