When I was swimming under water using sprint and the jump key at the same time I swam up under oak plank slabs, they were one slab high above the water and then no-clipped through them and was able to stick my head through and move around with-out collision until I moved out of them.
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duplicates
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[Mod] OcelotOnesie
migrated
Thank you for your report!
We're actually already tracking this issue at MCPE-72648, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
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