2022 bronco sport

Just changed out my cabin air filter for the first time at 33,000 miles. Anyone else have a bunch of fluff on theirs? I never saw something like this with my old car. Could it be pieces of some sort of insulation from when it was first built? Or due to creatures making my car their home?

Hello all, First time posting, so I appreciate any feedback and hope everyone is well. I recently purchased a brand new 2022 bronco sport big bend. It’s been about a month having it, and I seem to have a rattling issue that’s been going on the entire time. I’ve included a video for reference...