Serkan Aslan Celebi

A part of my object disappears once I delete a separate sketch. How can I solve this?

Discussion created by Serkan Aslan Celebi on Jan 9, 2020
Latest reply on Jan 11, 2020 by Deepak Gupta

When I am trying to delete an extrusion, an entirely separate part of my object disappears. I can still click on it and undoing the deletion doesn't revert the disappearing part to normal again (see video). Is there any way I can resolve this issue?