FYI this may not be the underlying issue with everyone's charts not loading but I got support to help me.
Although I never accessed or edited my projects package.json intentionally it had a dependency conflict.
We implicitly load a package.json file in the preview environment to help apps build successfully. Due to limitations in the preview setup, this implicit file isn’t directly exposed. If a user adds their own package.json, we try to reconcile both files. In this case, it looks like there’s a conflict between the packages we include by default and the ones in the user’s custom package.json, which is causing issues with the UI in the preview.
Through the v0 UI I went to code view and deleted the package.json file and instantly my project loaded all charts w/o issue via the v0 ui. Locally I never had this problem.
Hope this helps others. Backup first just in case.