We go down to any legendary tavern and look under the stairs:
Let's jump right here in the water

Looking for these two sticks

We stand between them like this

Next, press W + D at the same time and adjust the position with the mouse as needed to get a tremble and the character began to sink into the texture

Well, now you can swim under the textures and if you swim out of the territory of the tavern of Athens, you will be teleported across the sea and your world will now look like this-
In general, everything remains as it is, only the place where to make the bug has changed.
for more information read this guide - https://steamproxy-script.pipiskins.com/sharedfiles/filedetails/?id=2683174388
Thank you for your attention, it will be interesting to see if the developers will fix this this time :D