I believe this shadow on the glass material is not normal, it follows my camera creating a weird effect, please help me fix it! So basicly when I move the camera I get these shadows on the windows ( glass material).
The shadows follow the camera angle and i would like to remove them or fix them. 

Im using Eevee. The shadows don´t appear in cycles render and i guess this would be a solution, but I would like to remove them on the eevee if possible.
Just wanna say that I was able to fix this by myself.
Seems like the problem was the refraction depth being set to 0.