When there is not a block below iron bars, they lose their collision everywhere but the top. Players can now walk through them. This is probably a duplicate issue but I couldn’t find it anywhere, so idk
Please note that the block below the iron bars has to be a block with collision for the iron bar to get collision back
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Thank you for your report!
We're actually already tracking this issue at MCPE-109925, 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.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
Thank you for your report!
We're actually already tracking this issue at MCPE-109925, 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.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki