He gets stuff wrong a lot more often than people realise. My go to example was his first video on the Monument Mythos where he was pushing that there were two timelines in-universe based on a community meme (MM timeline=Deanverse, our timeline=Nixonverse) and took it literally because Casanas was adding too much shit. It prompted Casanas to call Wendi out on Discord and end the original run early. Context: A big event that is disconnected from everything else is the 2003 infection, which Wendi thought was its own thing separate from monsters hiding inside monuments and history.
Another detail he got wrong in the same video but got less attention was that there's a character called Doctor Disturbing (imagine a schizotuber) which he believed to be the son of a named character, even though one entry of the MM indicates that it is the named character (Nathaniel Arnoldson) through the fact that his daughter continues his work. Context: the schizotuber makes videos sharing hidden history of the Rockefellers, dies (the characters is based on Casanas' real dad who passed away) and another POV character who makes Windows Moviemaker vlogs continues the schizo videos stating that she is continuing her father's work.