I deactived all the mods except the no DVD files, and the same event happens, underwater at 2nt, the sub slowly levels out at 8m, (Tower showing) speed up and ask for peri depth the boat goes to 10m. Slow down to 2nt, up we go again!
SH3 v1.4b - No DVD files
Grey U-Marker
b25Wide_Camera
-63MBinSound
Ambient Underwater Sound
FUMO391-BugFix
GWX - Contact Color
GWX - Enhanced Damage Effects
GWX - Integrated Orders
GWX3.0 All_Weather_Guns
LITE RADIO TRAFIC V1
No continuous 'Ship spotted' V1.2 for GWX3
OLC's Modified Searchlight Beams for GWX3
Real Depth Charge
Torpedo damage Final ver2.0
Torpedo Hydrophone Sound
Waterstream+Exhaust Combi V2.3 for GWX3
Waterstream+Exhaust Combi - Single Exhaust for TypeII
XXI Battery damage Fix
GWX - Lite Harbor Traffic
WB's Renown Replacement
torpedo trail and wake fix
Extreme Wet Weather Gear Mod
LifeBoats&Debris_v4
Real Darker Smoke
3D waves