Abnormal calendar widget behavior, could be caused by differences in caching, configuration, or resource loading between your Mendix Private Cloud and Kubernetes-based production environments.
To resolve this, ensure that both environments are using the same Mendix version, clear both server and browser caches, and be sure that all UI components and dependencies (like JavaScript and CSS files) are correctly loaded. Additionally, check for consistency in the deployment package, redeploy if needed, and verify that custom or third-party widgets are the same version across both environments.
Finally, review your Kubernetes configuration to ensure it matches the Mendix Private Cloud setup to avoid environment-related discrepancies. Hope it works!