When I get close to the sugar canes they become transparent

Do you mean sugar cane? If not, please attach a video of the issue.

Yes, I meant that, sorry.

Thank you for your report!

However, this issue has been closed as Working as Intended.

This is a change introduced in 1.21.100: https://www.minecraft.net/en-us/article/minecraft-1-21-100-bedrock-changelog

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