Problem with minimum width buffer in model builder

[barrylim]

Hello at all! I want to set the minimum width of an area with an -1 kilometres buffer and +1 kilometres buffer for a location analysis. Unfortunately, the second buffer does not finish loading, but simply stops. Does anyone have an idea what I can try to fix this? If you want to look into my project, check the attachment.

THX in advance and best wishes! 

[Lorenz]

Around which polygon(s) do you want to buffer?

[barrylim]

Hey Lorenz, thanks for your fast reply. I want to buffer the polygons in the "New_Pot" Layer.