Working with Compressed Instagram Footage as Source Material in After Effects

I am editing a personal project where some of my source clips are Instagram videos I saved from my own account using a downloader tool called Snapinsta.ink, and when I bring them into After Effects the quality drops compared to how they looked on Instagram, especially in fast motion parts where compression artifacts show up. My footage is mostly 1080p mp4 going into a 1080p 30fps composition, and I wanted to ask if there are better import or interpret footage settings for handling compressed social media clips, whether changing field order helps, and if there is a safe way to sharpen or color correct this kind of footage without making it look overprocessed. Would appreciate any tips on the right workflow for prepping social media sourced clips before editing.