Collision preset in StaticmeshComponent in BP instance can not be correctly modified

For staticmesh component in a staticmesh actor instance, the collision preset can be modified correctly.

1.Create a new blueprint and add a staticmesh component.

2.Add the BP to level

3.Select the staticmesh component in the detail panel of theBP instance

4.Try to change the collision preset of the staticmesh component, but no use, except for default and custom