I received the merge request from said R Teschner... The reason why I could manage one profile, but still cannot do the merge, is that "my" Guttorm profile suggests a birth date about 1470 but Teschner's suggests about 1440.
BTW, I didn't enter the original profile, I "adopted" the orphaned (gedcom-import) profile as the grandfather of the wife of Flor-5. I published original research on the "Flor" family in Norsk Slekthistorisk Tidsskrift XXXVIII (2001) together with the late Odd Ottesen - who was the expert on the "Trauten" part. Sorry I haven't cleaned up the profiles yet.