Chain Tensioner Truth?

It seems the more I read this forum, the more I think is wrong with my XP1K.
So, here is the question:
Have YOU had a problem with YOUR timing chain jumping teeth on startup?

I’m asking about you and you only. Not your wife’s cousin’s brother-in-law.

If you did have this problem:
What was the result?
Did it happen under warranty?
Did Polaris fix it?
What, if anything did it cost you?

I don’t mind spending money to prevent a problem, but I hate chasing ghosts.
Thanks in advance for the input fellas!