Can anyone using ProtonVPN check Amazon's auto-detected location please?

Except this happens even while connected to CA, TX, FL, etc. Right? So my exit is hopping all over, and confirmed by tons of DNSLeakTests (unless that site isn’t great maybe?). My thought is that Amazon is just auto-listing every ProtonVPN user with a US-East system time as from Ashburn, but I wanted to confirm with other ppl. Although, I did try changing system time/region and same result. But I dunno where exactly that system time is sucked out from by websites, so I dunno.