Problemas com sombras

When I try to add shadows to the SearchEdit background, the shadow is not applied and you can see an outline around the control.

Delphi 10.3.3
FNC Core:
FNC UI Pack:
Windows 10 x64 2004 19041.388

Attached project. (99.4 KB)

You are using a TEdit style on a TTMSFNCSearchEdit component. Those styles are not compatible. To have a shadow effect, drop an instance of TTMSFNCSearchEdit on the form and then add a TShadowEffect on the component: