I've had this problem since around the release of 1.16. While Marketplace and Character Creator content can be interacted with, none of the images or category titles will load properly. My siblings who also have Minecraft on Switch don't seem to have this problem, which is the most confusing part.
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[Mod] OcelotOnesie
Thank you for your report!
We're tracking this issue in MCPE-88185, 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.
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