Lost all my progress on a show?

[kleric42 (Brian O.)]

I completely lost all my plays from Frontline (PBS). Years and years of data just gone.
Is this because the switch over to tvdb or something?

[lifeiscrazy (꧁『marr』)]

@kleric42

Years and years of data just gone.

Did you, perhaps, accidentally, reset the watched progress?

You can check so on this page:

(example of mine)

[kleric42 (Brian O.)]

Nope, definitely didn’t do that.

I honestly think it’s 'cause tvdb switched to year seasons, instead of sequential seasons.

And because of that I lost all my history. Good job trakt.