Sharing environment is inconsistent and unstable

The runtime environment of Sharing is inconsistent.

For example, my app hosted on Streamlit Sharing sometimes shows the error below and sometimes doesn’t, even though packages.txt is not changed.

The result seems to change when a new commit is pushed and a new version is deployed, and simply rebooting app does not fix this problem.

Is the environment not unified for all deployments, and randomly changeable?

I want the result to be consistent anytime.

EDIT: After pushing a new commit and rebooting, the new result below has been shown.
This error is sometimes resolved in several minutes without any operation though I don’t know what happens.

I also have experienced this status sometimes.