Checked spam earlier, and again just now, nothing there unfortunately. Copied and pasted email since originally linking earlier today and using same method now, so definitely no spaces. Seems to me @all_SN auth has been nuked by attempting to add a new lightning login.

If there’s anything you can take a look into when back at a computer that would be appreciated. Will probably keep this account now, but would still like access to @all_SN back. Thanks for these quick replies!