Xbox One Dev Mode is broken after it was last updated. Apps installed within it will fail...

After the update for Xbox, (08/27/20) I went to switch over to Dev Mode yesterday on my Xbox One X and suddenly got the following message:

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Almost there

You're almost ready for development, but first we need to update your Xbox. After the update, come back to this app and you'll be able to switch to developer mode.

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The Xbox is already updated and there is plenty of room for the app as well.

Thanks for any help or insight.

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On the
official instructions to set up Dev Mode on the Xbox One it states the following:

"NOTE:

Your retail games and apps won’t run in Developer Mode, but the apps or games you create will. Switch back to Retail Mode to run your favorite games and apps."

So not being able to run your installed apps and games you got from the Store is perfectly normal. In Dev Mode you can ONLY run the programs you sideloaded. To be able to run retail games and regular Apps from Marketplace, you will have to switch back to
retail mode and exit Dev Mode.

On the
official instructions to set up Dev Mode on the Xbox One it states the following:

"NOTE:

Your retail games and apps won’t run in Developer Mode, but the apps or games you create will. Switch back to Retail Mode to run your favorite games and apps."

So not being able to run your installed apps and games you got from the Store is perfectly normal. In Dev Mode you can ONLY run the programs you sideloaded. To be able to run retail games and regular Apps from Marketplace, you will have to switch back to
retail mode and exit Dev Mode.

As I stated it's a problem with my side loaded apps nothing to do with retail mode.

Any sideloaded app I download or created works on the current power session. But if I reboot the console I have to delete them and reinstall. For them to work again. I understand that store content won't work in dev mode And vice versa.

Hello Dude Im 1337,

Thank you for reaching out to us about your issue!

Which console are you trying to activate dev mode on? Are you using a console from Xbox One family or the Xbox Series X|S?

If you're using an Xbox One, you have to perform this through the "Dev Mode Activation" app
If you're using an Xbox Series X|S, you have to perform this through the "Xbox Dev Mode" app

Malacath, that's not the problem. We've waited for days to get the updates. In some cases we knew, that there is an update and we gave the X1 so much time to install them in InstantOn mode.

This feature was broken for sure. As I said, after the reset or after the update, it works again.