Calculation stopped working after upgrade

[richardw8k (Richard Wawrzyniak (Gravity Forms))]

When we inspected the page source code using the URL provided in a support ticket, we found this issue was caused by Cloudflare Rocket Loader, which is one of the causes covered in the following pinned topic:

Having issues after upgrading to Gravity Forms 2.9? - Read This First

If you are having trouble with your forms after updating Gravity Forms, please follow these steps: Caching and Script Optimization Clear your browser cache and the caches of any caching/optimization plugins/services after updating. Caching and optimization plugins (e.g. WP Rocket, WP Fastest Cache, LiteSpeed Cache, WP Optimize, Hummingbird, Autoptimize, etc.) and services (e.g. host provided, Cloudflare and their Rocket Loader and Speed Brain features) have been known to cause issues like this…