diditopgun I see in one of your previous posts that you mention you have system managed pagefile set, this method is prone to mishandling resources with DCS and is not recommended, please try setting a fixed custom pagefile as per the info in this thread
https://forums.eagle.ru/showthread.php?t=227265
I too have 32gb of system RAM and with a 16384 -16384 pagefile on my SSD I can fly in the most heaviest of missions in any map for many hours at a time, a few nights ago I flew for close to 8 hours in one session and could have even gone on for even longer.