There's a recent bug involving the new nether update for bedrock Whenever you stand in a nether portal The item in your offhand and other hand disappears on screen. Just a small issue I found while playing today.
MCPE-85969
Nether portal disappearing items
Resolved
Duplicate
0
Thank you for your report!
We're actually already tracking this issue at MCPE-52504, so I will resolve and link this ticket as a duplicate.
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