MC retail - not logged in automatically at startup

in mid-December 2018, I bought Minecraft Bedrock Edition retail cart for Switch.

I can't use Microsoft linked resource packs as globals, because I'm not logged in at MC's startup.

When I click "login", I do NOT have to repeat the DeviceConnect routine - it logs me in instantly.

This Unable to render embedded object: File (might) not found. affect 1.9.0, couldn't check as bro took the Switch, which is nominally his

This would have been a non-issue if it didn't affect applying MS-linked respacks as globals (including Plastic and PureBDcraft - which I combine to use BD's world textures with Plastic's GUI theme.

To compare, this works fine on Windows 10 edition (where I can also apply MCPEDL respacks as globals)