As soon as the new Arduplane firmware 4.3.4 for the Matek H743Wing v3 came out I updated it on two of my planes and got similar (or so I think) crashes. The strange behavior of airplanes is that in TakeOFF mode, some time after takeoff, the autopilot directs the airplanes towards the ground, which has led to terrible accidents and casualties. I provide 3 log files. March 04 and 09, it’s the same plane, the third file, it’s different, but the behavior is the same. Please help to figure it out.
The picture shows that the stabilizer changed its tilt and sent the plane into the ground. Why could this happen?
https://drive.google.com/file/d/109GHLnMO7HhsoLrtm7YBGYHE-CwQOMb0/view?usp=sharing, https://drive.google.com/file/d/1TELXrW5HuPfPNuXsylp6Mc6miVhaxpjg/view?usp=sharing, https://drive.google.com/file/d/1tP_8q7o3YG1WgmlP_9Of_RN_Qlffon2i/view?usp=sharing