Hello everyone, thanks for getting in touch after the latest campaign to let us know your in-game textures appear oversized and incorrect.
I have merged a few of these threads together, to keep the conversation in one place.
Thank you for the images you provided for this bug report and for also listing your specs (if you have yet to do so, please do so we know what GPU and drivers this may affect, in case only certain ones are affected)
I will ask the Trackmania devs if they can look into this - thank you for bringing this to our attention.