Button icons flicker when a bar manager repaints their toolbars using any built-in look & feel style, except for the native style.
Ribbon - KeyTips double their font size if the system DPI value is not 96.
Ribbon - TdxCustomRibbonGalleryItem descendants - The gallery is incorrectly painted in response to a content modification that does not alter its size.
TcxBarEditItem - An AV occurs when the internal search engine shared by multiple OfficeSearchBox editors accesses a destroyed bar manager linked to them.
ExpressEditors Library
The Excel-inspired filter popup slowly populates its Values tab's tree with date-time values.
Data-aware TcxCustomTextEdit descendants switch the bound dataset to the edit mode when the Ctrl+A key combination is pressed.
Reloading TcxCustomGroup descendants from a DFM file incorrectly sizes embedded controls whose Anchors property value includes the [akLeft,akRight] or [akTop,akBottom] flag combination.
TcxContainer descendants located in a control embedded in a frame incorrectly scale at high DPI settings (more than 96) if this frame is created or embedded into a form at runtime in an application built with RAD Studio 10.3.3 Rio.
TcxCustomGroupBox and descendants - Editor's caption is skinned incorrectly if the Style.BorderStyle property is set to ebsNone and certain skins are used.
ExpressLayout Control
The layout control throws the "Property BevelInner does not exist" exception on embedding a control whose class includes a published BevelKind property, but lacks a published BevelInner property.
ExpressSkins Library
cxDateEdit - A selected UI element's text blends with the background when one of certain skins is applied and the Properties.View property is set to cavModern.
Ribbon - Office 2010 Ribbon style and later - The Application Button's text blends with the background when the "TheBezier" skin is used with certain color palettes.
The C++Builder linker always links skin resources as a part of the target binary, even if the "Link with runtime packages" option is enabled.