I found a small problem. When was added calculated value without name field and then it was deleted number 1 in the input field(formula #1 -> formula#), then all subsequent fields have a name: formula #NaN
Thank you for reporting this issue to us.
Our team will provide the fix with the ETA 26th of July.
In the meantime, feel free to reach out if additional questions arise.
We are happy to inform you that the issue with calculated values naming was fixed.
This is available in the latest (2.9.4) version of Flexmonster: https://www.flexmonster.com/release-notes/.
You are welcome to update the component. Here is our updating to the latest version guide for assistance: https://www.flexmonster.com/doc/updating-to-the-latest-version/.
Please let us know if everything works fine for you.