Spoiler-free context: This is the infamous "golf cart accident / hospital" episode. Visually, it contains a lot of critical dark scenes (night driving, hospital corridors) and complex Foley audio (heart monitors, gravel, dialogue echoes). This makes it a perfect stress test for your setup.
Here is the breakdown of the current "lossless" landscape for this episode: young sheldon s02e07 lossless
[PSA] Young Sheldon S02E07 – The "Lossless" Conundrum (1080p BluRay vs. Web-DL) Spoiler-free context: This is the infamous "golf cart