Respeccing her at level 1 to another Paladin variant (Divine Scion), found I was unable to reselect Iomedae as her diety. Granted, this can be easily worked around if one is ok with not changing her pickpocket background, but figured I'd submit a report just in case.
It happens to me too, not only Seelah but any character companion really, you can't choose the same deity as it was before because it is not erased by the respec process...
Respeccing her at level 1 to another Paladin variant (Divine Scion), found I was unable to reselect Iomedae as her diety. Granted, this can be easily worked around if one is ok with not changing her pickpocket background, but figured I'd submit a report just in case.