J-9 Early and Mirage 2000C-S4 event vehicle issues

I don’t know if anyone reported the J-9 Early graphical bug yet but in cockpit view you can see the low resolution canopy frame when the canopy is open. Not a huge bug but a bug none-the-less.

In regards to the Mirage, in simulation mode whenever I’m around 300kmph or less the nose of the plane wants to bob violently up and down. This typically is right after take off and while landing which makes landing nearly impossible without crashing. Is this intended? Do all Mirage aircraft do this? Am I doing something wrong? I don’t have this plane unlocked in the tech tree so it’s my first experience with it.