Advice on CHR 2.0 2022

Hi everyone, this Is my first post on reddit.

I'm about to pull the trigger on a nearly brand new Toyota CHR, 2020 model registered in 07/2022.

However, It came to my attention that Toyota is having problems with EGR radiators (contaminated petrol) and Toyota is refusing warranty repairs.

My question for you all: have any of you had any issue (including Yaris, Corolla and Rav4 )?

I'd like to know whether this is common or not.