Interesting. I started a new game after being away a while, and where previously I got Tekehu's dialog very quickly after hitting +1, now I'm at +2, finished the first part of the quest with the watershapers and Delver's Row, and still not a peep Since I was away a while, not up to date on patch notes, did they change it that much?
Yeah, made a new character as well and things seem to have changed - Serafen's and Eder's +1 and Aloth's -1 triggered as fast as usual, Tekehu's +1 dialogue never happened yet. Here's hoping it's not bugged, since I don't recall any patch notes regarding that.
https://www.reddit.com/r/projecteternity/comments/9uag2h/companion_conversations_not_triggering_anymore/e92zqj2