Question about Logitech G G900 Chaos Spectrum

so i have tested this on my computer and on my laptop. it is the same problem on both. i have tested all possible usb ports from the mainboard itself, on the housing, monitor etc. on the laptop too. i have also reinstalled the drivers. or uninstalled them completely and tested them like this.
I have a cloth mousepad from logitech as a base, if I set this in the driver nothing works then I have to change it again with a different mouse. if I increase the dpi, the vibration becomes more extreme and if I decrease it, it becomes less, regardless of whether I use the mouse with a cable or without.
that's why i suspect that the sensor is "loosely" or virtually "free-floating" mounted.
but if it only swings with mine, i think it's defective. i just wanted to know if this is the case with all of them.
it's not a dragging but rather a swinging. when i move the mouse and stop it quickly, it swings left and right from about 20 pixels and then quickly decreases until it stops, similar to a pendulum.

hmm... no... all very precise here.
Interjection: I have the phenomenon with similar mice under the following circumstances:
1. connected to a usb3 port, usb3 full speed device (like hard disk) on a port right next to it.
2. thick metal plate between transmitter and receiver (mouse)
3. battery empty or broken
4. CPU of the PC at its limit
5. USB hub between mouse and PC has a defect
6. USB hub / BUS is overloaded with other devices (especially external DVD drives can cause this, as they sometimes completely block the bus while the CD/DVD is spinning).

info: USB3 is a high-frequency interface, there is a lot of interference generated directly at the port at a distance of about 1-3cm.