As said in the Contribution Bible: Episodes should be added exactly as they first aired on the original network (title, date, order, season).

The show was first aired on channel CTC and it was aired non-stop. There were 201 episodes and only one season. You can check the official website of CTC now: https://ctc.ru/projects/show/dayesh-molodyezh_/. Or an archived copy of the show's official website: http://web.archive.org/web/20180127021812/http://molodejj.tv/serial/dm. You can see that there is one season only.

There is another order with 8 seasons on some streaming websites: https://start.ru/watch/dayosh-molodyozh/season-2. I guess we can use Episode Groups for that.

We need to move all episodes from seasons 2-8 to Season 1 accordingly. Or just delete the seasons and I will update Season 1.