Getting this bug lately

[Rhodes]

Getting this bug lately:




Normally, hit happens when I am in the periscope view and change it to the control room or a station.
Anyone know what may cause this? My mods are:

skin_VII_Hellgrau_50_COBAT
GWX - Enhanced Damage Effects
Lutzow's Officers - SET6
GWX - Captain America's Officer Icons
GWX - 20km Atmosphere (Unofficial Mod)
Conus' Historically Accurate U-boat Emblems 1.2
WB's Decks Awash
LifeBoats&Debris_v4
BritishAsdicMkIFinal
GWX_DFa-Flag&Pens_2010
FM30_UpDown_final
Waterstream+Exhaust Combi V2.3 for GWX3
Torpedo damage Final ver2.0
b25_ConningTower_Mid
Wooden_Lifeboats_Mod_1.1
DasBootSehrohr
Real Depth Charge
GWX - No Medals on Crew
Foam
FM_NewInterior_V1.0
FM_NI_Fix_for_Anvart_FM30_UpDown
Conning Tower open Hatch TestFMfood
Q Ship mod GWX3.0
OLC's Modified Searchlight Beams for GWX3
New Uboat Guns 1.2
Aces' Combined SH3.SDL Files
Damage_caused_by_fires_TheDarkWraith_v1_2
MaGui F
optional-ALTERNATIVE SCOPES with speedlines stopwatch for MaGui F
TorpedoSolutionButton for MaGui F (NYGM-GWX-WAC)
Type VII salvo selector
FM_NI_Fix_for_MaGui F
EngToGerNamesForOLCUbermodGWX2.1
Supplement to V15F3 (JSGME)

By the way, the sun in the game is just a white ball, it has no flare, any way fixing that?