Yup, seen that for sure.

Did you try turning the little adjustment knob in your probe tip to calibrate it? Sometimes needs a small screwdriver. Here’s a reference:

www.elecrow.com/…/HowToCalibrate10xProbe.pdf

What I’m referring to is labelled ‘Cap Trimmer’. The document also has some waveform images that match your problem.

I have a Siglent and it looked like this at the dealership, then they adjusted the probe a bit, and then it was 100% fine.