@Muhammad-Kazim You'll probably need to provide some logs and maybe a video for anyone to help. Turn on high rate and debug logging from the SDLOG_PROFILE parameter on the PX4, and then pull the .ULG file generated from your test flight (Stored at /data/px4/log/ on the voxl2) and upload it here:
http://flight-review.modalai.com/ , then send the link in the thread.

I don't have any advice for fixing the issue, hopefully other people can use the log info to help you.

@Alex-Kushleyev Thank you, appreciate it!

Hi, I'm trying to get replacement screws/fasteners for the Starling 2 frame.

They appear to be

• phillips head
• approx 27 threads/inch
• Approx length: 7.75mm or 0.3"
• Rounded cap
• Possibly thread forming?
• smaller than M2.5 screws
  I haven't been able to find replacements on mcmaster or find a model number anywhere. The CAD has the screws modeled, but there is no name for the screw since the assembly is a .STEP file.

Could anyone provide a link to mcmaster or a detailed screw description?