https://screenrant.com/young-sheldon-season-7-george-sr-mary-romance-ended/

Young Sheldon season 7 episode 5 brought one Mary/George Sr. plot to an abrupt end, but The Big Bang Theory's canon explains this story choice.

Young Sheldon Season 7 Episode 5 Is So Disappointing, Especially With What’s Coming (https://screenrant.com/young-sheldon-season-7-episode-5-disappointing-reason/)

Young Sheldon season 7, episode 5 is a solid offering under normal circumstances. However, considering the show's storytelling, it is a letdown.

Young Sheldon Season 7 Isn't The First Time Sheldon Cooper Wrote A Crappy Algorithm (https://www.looper.com/1542690/young-sheldon-season-7-crappy-algorithm/)

"Young Sheldon" Season 7, Episode 5 -- "A Frankenstein's Monster and a Crazy Church Guy" -- showcases Sheldon once again messing up an algorithm.

Young Sheldon Undid A Season 6 Plot Twist Without Explanation (But TBBT Shows Why) (https://screenrant.com/young-sheldon-season-7-mary-jeff-church-returned-plot-hole/)

Young Sheldon season 7 episode 5 got Mary back to church, but The Big Bang Theory spinoff never explained how exactly this achievement happened.

Young Sheldon Season 7 Proves Sheldon Inherited Mary’s Worst Character Trait (https://screenrant.com/young-sheldon-season-7-mary-cooper-over-confidence-problem/)

Young Sheldon season 7 episode 5 explained where at least one of Sheldon's character flaws came from in The Big Bang Theory-Namely, his mother Mary.