Ren Gol Locks no longer drop in KM3?

[Allows.]

Hey, i did a break from AL and now everytime i go in KM3 i only get these Cryo Crates?
where are rengols dropping or are both crate types dropping in KM3?
Thanks

[Elgrablyx]

Ren gol crates were changed for cryo crates , they no longer drop

[Zeazimeh]

Cryostar lockeds replaced rengol lockeds in the Underhul expansion