Are the 'Long Curtain' only meant to hang on level 3 & 4 walls? In the pic below there is a level 1 wall on the left > level 4 on the right. As you can see, the curtain will not place on either the level 1 or 2 walls. It seems there is a section on the lower right that protrudes through the curtain preventing it from fitting properly 🤷‍♂️

PC

1.2.6