LoadingButton component not found in mui modules i tried this import
import LoadingButton from '@mui/lab/LoadingButton';
but i get an error that says module not found
You are not using the correct package name and version for material-ui.
In your package.json you should change:
"@material-ui/lab": "^5.0.0-alpha.44",
to
"@mui/lab": "5.0.0-alpha.51",
You can take a look at this sandbox for a live working LoadingButton component example.