Trakt and Jellyfin

Hello, I have an issue when I use Jellyfin on my andoid tablet: it marks the single episode as seen two times. The real one watched, at the end of the episode, and another one while I’m seeing the episode yet.

For example: If I end to see an episode at 21:32, on Trakt the same episode results seen at 21:32 and at 20:54.

How to avoid this annoying issue?