Since upgrading to v 1.20 it seems to me that time compression doesn’t actually increase correctly…
After going X2 further increases does not actually increase the speed of the simulation, despite the game correctly displaying the increased x3, x6, x12 speed.

Is it happening to anyone else?

It is working OK for me.

Hi Jack, yes it is working ok for me too. Sorry though.

If your fps is low it probably won't be able to do more compression (basically it runs the entire sim at 2x 4x etc).

No low fps, never had this problem and my gig is fairly new.
It’s actually quite strange, as it is not consistent and seemingly happens randomly, although it definitely did not happen before v 1.20

JackMaga that normally means you at your rigs limit.

Since I upgraded to a Ryzen 5600X and a 3060ti graphics card I can finally get decent frame rates at x8 and lower. With my old system usually x6 was the absolute limit but mainly it would FPS out after x4 getting stuck on that 12 to 14 fps range. New system I can get 40 fps+ at x8 at times!

What's your setup JackMaga?

It will vary depending on how active the sim world is year, location, number of flights around and so on..

We have not seen it, and there are no support issues reported, so not sure, maybe something else you have running is using the same hotkey combination.