I agree with you Christopher, I also believe Thawne changed the timeline, causing Joe’s death and other changes. All those predicting last week predicting Joe was dead turned out to be correct. However, Jesse Martin’s name still being in the credits seems to give away that some things will be reset by the end of this arc. I hope that it isn’t just a giant reset at the end of this arc because this is the best The Flash has been since COIE. Looking forward to next week with Black Lightning. I assume Alex was just over a screen since they were still filming Supergirl at the time, and couldn’t mix the two crews, but I hope she shows up in person by the end of the arc.