CMO is the only game I have this issue with..I run a lot of CPU and GPU intense games on this PC, and I may get low FPS, but never a system freeze where I cannot move the mouse.

So I tried a fresh new installation of the game, and I also purchased process lasso to free up as many CPU resources as possible. As you can see on the graph, there are still a couple of freezes (drop down in responsiveness - red curve), even if the CPU load is less than 50%. For me it seems that ...

Yeah sure, will try!

Its a scenario from Steam Workshop (The first of the "Play Along" Tutorials from P. Gatcomb), but I can attach a saved version.
Please note that the freezes occur in all scenarios, not just in this particular one. I chose it because it is a simple one, with few units.

1. Please find attached the extended log file
2. I am running CMO via Steam
3. I did the validation check, no difference
4. I deactivated all maps, no difference.

Here is a video of a couple of minutes of a very small scenario. As you can see, there are several freezes which last up to 5 seconds ...

I am running CMO version 1527. In almost all scenarios, even in very small ones with just 2 airplanes, I observe regular freezes which last for a couple of seconds and happen every minute or so. During the freeze, I cannot zoom/move the map, sometimes even the mouse is not responding, also the time ...

I get at least 1 unhandled exception error message on very playing session. Usually, those can be closed manually and I can continue, however, this time I had to close the program via the task manager because the error messages opened in an infinite loop. Version of CMO is build 1328.9.

Cheers ...

Did anyone manage to import reference points via an INST file, like airport or other facilities?
It would be nice if that is possible, so I can put exact coordinates of RP´s in a file and import them into the game.

Thanks, Thomas