block disappeared when i build my house

Thank you for your report!
However, this issue is Incomplete.

Your report does not contain enough information. As such, we're unable to understand or reproduce the problem.

While your picture shows a possibly cleared area, it also shows that you're playing with other players, is it possible they mined out that area? If not, its important to include information such as the platform you're playing on, what happened between those blocks being present and them no longer appearing etc. With just a screenshot we have no way to reproduce or confirm your issue.

This project is only for Bedrock Dedicated Server software, if your issue relates to multiplayer within the Minecraft game please log your bug over at the MCPE project (https://bugs.mojang.com/projects/MCPE/summary).

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