Whenever I enter and leave a Nether portal, the beds in the house completely vanish. They also become unusable until they get broken and placed back into the same location. Unsure of whether this issue would affect if one person stayed in the overworld and the other went into the Nether as I have not tried that yet.
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We're tracking this issue under MCPE-31389 so I've requested this report be resolved and linked as a duplicate.
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