Anyone knows Mig21 and flame drops with Radar on?

[karasinicoff]

Hi, there.
I love Mig21 and it is only plane I fly.
Anyone knows the radar bug which is serious flame dropping while Radar on.
3rd party may know this issue already but it has been a while in DCS.
If I turn the radar on, flames drop less then 30ish from 80 ish.
Please let me know is it just my issue or DCS has any plan to fix it up and hope it is very soon.
Thanks.!!!
 

Edited December 6, 2020 by karasinicoff

[Flappie]

Look what I've just found in the MiG-21bis section:

 

7 hours ago, Hiromachi said:

Yes, we are aware. For over 7 months. And we are working on a fix. We released already a few attempted fixes, but they did not produce results that were expected. As a matter of fact I have been testing a new fix tonight, which at least on my PC solved the problem. I saw no FPS drops be it in clouds or right over the ground. Of course it will require further testing before will be submitted, but I hope this will be it. Unfortunately, it doesnt come without drawbacks.