On approach to KSNA 20L on today’s beta update (1.27.13.0), I see the same sudden transition into a local haze layer as before:
From elsewhere in the video recording I calculate the transition time as about 17:47 UTC on August 4, 2022. The last METAR at that time would’ve been:
KSNA 041653Z VRB04KT 10SM FEW017 25/17 A2993 RMK AO2 SLP132 T02500167`
according to AWC - METeorological Aerodrome Reports (METARs)