My career stats have not transferred over from OW1 correctly. Additionally, my stats from OW2 are not being updated, despite the bug reportedly being fixed.
I also have two different sets rankings in competitive that interchange depending on whether I queue with a group vs solo. For example if I solo-queue I am a sliver support. But when I queue with friends I am a bronze support. This also happens with damage and tank.
I have tried simple troubleshooting solutions from online. I see a lot of players are having similar issues with their stats not updating. But have yet to see anyone post about having different sets of competitive ranks.