This article was created in response to a support issue logged with K2. The content may include typographical errors and may be revised at any time without notice. This article is not considered official documentation for K2 software and is provided "as is" with no warranties.
Custom styles configured on a listbox control is not applied at runtime.
Custom style Listbox controls couldn't render at runtime on the following data source:
Static Type - Not working
SmartObject Type - Works only if (Control Properties: Stacked by = Row and No. of items =1)
This has been resolved in K2 4.7 March 2018
Cumulative Update and Fix Pack 33