I've spent quite a bit of time connecting components and nets reported by the "Yes, Check Nets" option when using the convert to PCB.  I've expanded the view so that I can easly see when the black dot shows a connection has been made and fixed all errors, saving as I go and then finally saving a last time prior to a second check.  All the errors show up again.  Searched the manual to no avail, no joy there. I'm in Team Mode, wondering if the editor is loading the previous copy on my computer instead of the corrected one? This is not a public project, so can't share.  I know that makes it harder.  Maybe I'll try to copy a small section and see if it still does it and make that public. Signed, going nuts in Kansas!