Error message setting 'Multiline'

[Alexandra]

We are having problems with a report that we have created.
We cannot print or save it as a PDF.

The error message is “Cannot set properties of undefined (setting 'multiline').”

Therefore, we have upgraded Stimulsoft for our customer.
But there has been no improvement. We still get this error.

I thought I would try using a report which has worked perfectly for years.
However, I am now getting the same error when using this document.

Could you please help me by letting me know what the problem is?

Please see enclosed both json files