Soyuz-S/M/L/XL Collider doesn't fit the mesh

[VoreckLukas]

So the colliders for the Soyuz nose are as expected, the interstage is hollow and you can place an engine for hotstaging there

But the other soyuz nose options have colliders that don't fit the mesh. The interstage part looks hollow but the colliders are actually solid. if you try to place an engine partially in that area it will induce some force on the upper stage on separation