mouse – Cursor size and selection issue


Booted up to a weird issue. My cursor size and selection change when I mouse over from desktop to browser.
https://imgur.com/a/NfzkIdX
I didn’t change anything in themes, nor mouse pointers and such. I have tried changing the size and cursor back to DMZ-White but it didn’t work.
Running Ubuntu 18.04.5 LTS and Cinnamon 3.6.7. Any advice greatly appreciated.