Hopefully you're right that it's AB testing, though not sure how they'd gauge your approval/disapproval of colour scheme.
Going back to what I said earlier after further use - better contrast for the suggested route in daytime navigation, however, the nighttime colour scheme has worse contrast than before.
Not quite a screen shot, but the text:
uBlock Origin has prevented the following page from loading:
https://cinsiant.com/click.php?key=sdgenth8ykrtaggbahqp&SUB_ID_SHORT=2f5ea9466c8aea0b3ee7906baf3d35fb&PLACEMENT_ID=20528585&CAMPAIGN_ID=888169&PUBLISHER_ID=1192695&ZONE_ID=2935357
Because of the following filter:
/click.php?key=*&zone_id=$document Found in:
uBlock filters – Badware risks
The warnings pop up and hitting proceed shows scammy fake virus scans and such. To make it clear, it's not luckypatchers itself, but the dodgy full screen ads on load.