What is the display adapter and driver?
I'm using a NVIDIA RTX 3090 with the latest driver (551.76), hence I don't think it's a display adapter/driver issue (as you're affected with a Intel iGPU)
I just tried on my NVIDIA RTX 2060 and RTX 3060 and I can get the same bug with size 7, but not with 3 or any other size. 😵💫😂😂
I thought it was just with that Intel Adapter and driver I showed earlier, but now I see that I get the problem with NVIDIA too.
Another MS puzzle, they fix one bug and open a new one. The previous Canary builds screwed up the Display Audio on the same Intel adapter, now the audio is fixed, and got this new annoyance.
Good that you could reproduce it.
Thanks again.
Using Snipping too recording I can show the weird Cursor.
This is with NVIDIA RTX 2060 and size 7 for the Mouse pointers. 🤣🤷♂️