Minecarts go through the block when powered on a powered rail. Update: You can even push it by yourself through the block.
MCPE-46122
Minecarts bug.
Resolved
Duplicate
0
Thank you for your report!
We're actually already tracking this issue at MCPE-17770, so I resolved and linked 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.
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