I know this is a subject which has affected many, but I found a program which seems to deal with the possible memory leak for those that like LH flying.
Like many I stopped flying LH due to the frames dropping to 10FPS after about 5 hours of flying ( switching off live traffic and back on again didn’t work )
However, I was told to try ’ Intelligent Standyby List Cleaner ’ or ISLC which is free. It clears the system memory live while you play, negating the memory leak slow down, at least in theory.
Once downloaded, open it up. At the bottom click ’ start ISLC minimised ’ and
‘Launch ISLC’ to ensure the tick boxes are populated. That’s it. Don’t close it, minimise it and leave it to do its thing.
I tried it. I’ve now flown 4 LH flights and have not had the dreaded degredation in Performance since.
It may not work for everyone, but you can at least try it. Apologies if it has been mentioned before .