In previous version placing a single source block and letting it flow down to contact a block of soul sand would create a bubble column, changing all of the blocks to source water blocks. Now each block water space must be placed as a source block for the bubbles to flow. Is this intentional?
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duplicates 1
Comments 2
Thank you for your report!
We're actually already tracking this issue at MCPE-85448, so I will resolve and link this ticket as a duplicate.
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I've had this happen before on 1.14. Have you tried walking away from it from a little bit? You don't need to unload the chunk.