Tickle My Bronco is not officially confirmed to be out of business, but they have a history of very poor customer communication, slow fulfillment via drop-shipping, and unresponsive support channels that match your experience.
Painted plastic on fender flares never matches metal body panels identically due to the base material, different surface angles reflecting light differently, and the PPF film reducing gloss..
The reason 2024 and older guides don’t work for your 2025+ Bronco is because Ford changed the internal layout of the ABS module data. If you copy an older block value blindly, you will corrupt your ABS configuration and throw severe diagnostic codes.