When using resource packages with animation, the Cape disappears.
This bug has been around for a long time. When the player loads the resource packs with animation, the Cape will disappear.
From 1.16.0 to 1.16.210.59beta
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Can you attach your resource packs here to repro the bug?
Can you attach your resource packs here to repro the bug?

It seems that this issue affects all customisations done by character creator, for example I have a fully customised steve that defaults back to the default steve anytime I use a resource pack that affects the player. In my case it was a damage indicator resource pack. I will try to upload the pack as soon as possible, (I can't now because I removed the player related parts making it useless for reproduction purposes.)

Thank you for your report!
We're tracking this issue in MCPE-74493, so this ticket is being resolved and linked 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.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki

Thank you for your report!
We're tracking this issue in MCPE-74493, so this ticket is being resolved and linked 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.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
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