Some customers are reporting fatal PHP errors on their sites in the last couple of hours.
Investigation reveals that an Elementor Pro update (3.25) appears to be breaking 3rd party integrations, and so numerous themes and plugins that include support for Elementor Pro are throwing critical errors after updating to v3.25.0.
Rolling back to Elementor Pro v3.24.4, fixes the problem.
At time of writing, the Elementor Pro changelog makes no mention of the problem, and no version past 3.25 is available.
https://elementor.com/pro/changelog/
If you use Elementor Pro, but have not yet updated to v3.25, we recommend that you hold off on installing the update for a day or so, or until you see that the latest version is at least 3.25.1.
If you're experiencing any issues with your Elementor based sites, or have need any assistance, please open a support ticket and we'll be happy to help.