Ok so I heard there was some confusion between Ingram being a male or female. In New vestroia episode 22 Elico said "Where'd SHE go?" But then when she evolved her voice became more man-like. So I think it's possible that Ingram changed genders when she evolved. I don't know if you know Pokemon but one pokemon called Salandit can change genders when it evolves so that might be what happened in this case
In the Japanese version Ingram was always male. The English dub seems to have changed it to being female before she evolved and male after evolving. As for Pokemon, no I have not watched much of it, only the tenth season and not even the whole tenth season.