Vivaldi if you want a chromium privacy experience. Not fully open source but works well, has desktop sync and a good tablet UI which is my biggest reason for not using FF.
I only have a tablet and a phone and until FF creates a viable tablet UI I'm staying away.
Can confirm. I upgraded to 1.14.0 and on my device is the same, Google Pixel 7
However downgraded back to 1.13 and can max out font and this doesn't happen.