I found it first in ver2.20, I think it's already there since 2.18 but I didn't see anything about the reports. I did write about it a while ago, but I don't know the specifics. But for now, I knew.
My trials for reproducing it:
Seabed area > Because I usually drowned in that area. (No Result)
It is already in 'Wetting!' status. (I don't think so)
Using Warship. (No, because using another ship also caused the bug)
Snowing when exiting sea map. (I don't know, maybe)
Spammed by events and then talked to NPC ships. (This one, I think)
Those trials also tried with new characters (did created 4, and used Cheat for gold to buy deeds), but the bug still exists. Waiting long enough before doing any actions after loading the game still causes the bugs.
I also created a video when the bugs occurred from a normal state (Using Zoom recording). I used my old character for easy money after tweaking using Elosnack about the offset 232 value (from JianmengYu).
Link to video : https://youtu.be/Fgk-ggFi_sk
I'd be glad if anyone could forward it to Ano because I don't understand how to report there.