Yes, I experienced this as well. The way the human brain works is crazy. You take the very very strong expectation of reading "spellcheck", and then you swap o

Yes, I experienced this as well. The way the human brain works is crazy. You take the very very strong expectation of reading "spellcheck", and then you swap out a "p" for something that looks a lot like an upside-down "p"...and it refuses to read it as anything else.