Watched status never complete

I have an issue with the status.
When I watch an episod it appears as watched, but when I come back in Infuse the next time the status is almost complete and I have to set it manually with mark as watched. Do you have an idea why ?
And for the movies the status isn’t always right and sometimes changes ??‍♂️
Am I the only one ?

Aside of that thanks Infuse team for this wonderful app ??