[Ilusion9]

Now I use SDK_SpawnPost and I can find func_brushes classnames there.
So, never check for entities classnames in SDK_Spawn.

[Dragokas]

For reference:

some examples of class name transitions from OnEntityCreated to SpawnPost, catched by test plugin:

prop_dynamic_override => prop_dynamic physics_prop => prop_physics survivor_bot => player jockey => player tank => player boomer => player hunter => player