I tried to import a tree from the wrong place or I guess so and now I'm seeing everything as my great grandfather Arvid Stjernberg even tho I'm born nearly 200 years later. It says that my mother is his mother too. My tree is also completely messed up cause of this. I think I imported a Gedcom file to his profile and that's why this happened but I can't figure out a way to undo this so that my profile would not be the same as his.
You could try to go to https://www.geni.com/gedcom/ and undo the import.
You can also try and see if you can correct relations from the relation tab of a child profile. You can choose parents from a drop-down list there. But this would work best is you only have to change only a few relations.
If you are are a Pro use you could open a ticket and ask Geni for help. If you are a basic user you can ask for help in https://www.geni.com/discussions/216411
