With only MSFS, LNM (331Mb), and my own Check List program (1.6Mb) loaded I am currently using 18.1Gb of ram. Like everyone else, I am on the current version (1.12.13.0). It is what it is…
Unless I am wrong (others will know better) if a program needs more than the available ram, it will create memory usage via your hard drive/ssd, which sometimes can be unstable and can cause issues.
