I am playing on the switch version of Minecraft Bedrock. When I go to select the Mario Mashup skins they do not seem to appear at all. I have tried logging in and out but it does not work. I have even tried to install and uninstall again to see if that is the issue. I have no issues with any of my other skins but the Super Mario one is the one that does not appear for me.
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Duplicates MCPE-183307, but the workaround on the report you're duplicating from needs to be done differently as the mash-up pack isn't available in Marketplace menu (catalog) in the first place.
If this issue does not completely duplicate MCPE-183307, I can confirm this can be reproduced for my Nintendo Switch.
Steps to reproduce:
With Minecraft open, open Dressing Room
If there is a character / skin on the slot, click Classic Skins (hanger) icon from the sidebar, if not, create a character as a classic skin
Observe the first skin pack
Expected result: There should be the Super Mario Mash-up Pack
Observed result: There is no Super Mario Mash-up Pack.
Workaround: When you open Minecraft, enter the Dressing Room as soon as the menu pops up, this will take you to the last good UI but the edit button is grayed out, however after some waiting on the Dressing Room, you can equip skins from the Super Mario Mash-up Pack again, exiting and re-entering the Dressing Room will take you back to the broken UI (MCPE-181194).
Would MCPE-183307 describe your issue?
This issue is being temporarily resolved as Awaiting Response. Once the requested information has been delivered, the report will be reopened automatically.
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Same problem here. I tried to search for the skins today, but they simply don't exist. So I don't think it should be treated as “solved”, should it? Please check!
Reply from @unknown:
It is not "solved". It is waiting for the reporter to answer the question in the previous comment.
I am confident that this issue duplicates MCPE-183307, even though the reporter has no response for over a month. Steps to reproduce are the same as MCPE-183307 when I tried, but steps 3 and 4 (workaround from MCPE-183307) can't be performed for the Super Mario Mash-up Pack, and a separate workaround I mentioned here and on MCPE-183307 has to be performed.