I wonder if they felt that your idea made them look stupid / incompetent. (Which it seems they were) Maybe then they didn't want you in the meetings? (Whilst

I wonder if they felt that your idea made them look stupid / incompetent. (Which it seems they were) Maybe then they didn't want you in the meetings? (Whilst the idea was good so that's what they did in the end) (200 Go = GB I suppose)