1 question about OTC 1.5
 

hey guys, in OTC I've noticed that when you order your boat to periscope depth a new sound effect plays, but after I surface and order periscope depth again the new sound doesn't play. is that a bug? if you guys don't understand what im asking, let me know and i'll try to explain what im saying.

mod list:
TMO 2.5
TMO small patch
RSRDC TMO v502
RSRDC v5xx patch1
OTC 1.5 for RSRDC v502
traveler mod
traveler mod OTC patch