The new CSGO update (20th of May) has broken a single spawn on de_cache which makes a player spawn inside the new forklift, meaning they cannot move.
To fix this you can download the file below which is the normal default spawns that comes with the retakes plugin, however fixes the single broken spawn.
OR
You can fix this manually your self by doing the following:
open the console
type sm_edit
type sm_del
find the forklift spawn for TERRORIST side on A site and confirm deletion