Follows/Followed by is mixed up

I made the letter as it should be to add a complex connection between movies Voyna pod kryshami and Synovya ukhodyat v boy. This is first (Voyna...) and second (Synovya...) part of the whole story. At first letter I've indicated the connection type as Followed by. But the connection was added as Synovya is Followed by Voyna. I made the second letter where I asked to correct the connection type to Follows, but instead of it was added second connection same as first. Please correct the connection between these movies, and delete the doubled entry.