Caves (and mineshafts) below ocean ravines are not always properly flooded

Edit for context: this issue was closed as a duplicate of the issue mentioned.

This appears to be different to MC-127303.

That report is about air pockets inside flooded caves. This report is regarding the interaction between flooded and non-flooded caves/ravines.

@1icri think you are right now that i look after that man is in a flooded cave.. and mine is not a flooded cave but its a cave that should be flooded but is not 🙂 thanks on looking at that! 🙂 

Looks like it's related to MC-126010

Dont looks like the same?? This is a Water ravine under Water.. and then There is a cave under water Where it do not flow inside but just stops around Where the cave begins

I changed the report and included a seed and coordinates to reproduce this. I hope you are fine with that.

Still in 1.13.2-pre2

(Change the coordinates by those which are more precise please)
(And last check : 1.13.2-pre2)

have you tryed updating the water, and se if it helps, if so it may be a "load" problem, where something is not loaded right.

@Sulnus No, there is really a problem because nothing happens when we "update" the block of water

And Still in 18w43b

The seed and coordinates in the description are no longer relevant!
(Indeed, by testing in 19w06a, I do not fall on the same generation of the world).
We should find new coordinates and a seed to confirm whether or not this bug still exists.

Can confirm that the bug is not resolved. I updated the bug description with the following information:

Screenshot:

Note: Updating the block is always problematic and only updates one block of water instead of all!