I can't publish my game or "save to roblox" any models

Help and Feedback Game Design Support
1

I can’t publish my game:

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image790×584 41.5 KB

and yes I’ve tried renaming it and stuff but it doesn’t work.
Can’t seem to save anything to roblox either
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image880×638 13.9 KB

I can’t upload images to roblox too

And I’ve tried this on multiple accounts