TdxBarColorCombo - An AV occurs on closing a custom color button's dialog if a bar item is embedded in a submenu.
ExpressEditors Library
Changed ModifiedAfterEnter Behaviour with 18.2.2.
cxCalcEdit not allowing to enter a leading decimal in data - 64-bit only.
cxCheckBox - An image assigned to the Properties.Glyph property is displayed incorrectly if it contains semitransparent pixels.
cxCheckBox - The caption is displaced 1 pixel down compared with the standard VCL TCheckBox component of the same height that is less than 23 pixels.
cxCheckComboBox - Hovering the mouse pointer over a redisplayed drop-down window causes the "Invalid window handle" exception after displaying and closing a dialog in Hybrid scrollbar mode.
Hints to which the TcxHintStyleController component applies the advanced hint style are not DPI-aware.
TcxCustomEdit descendants - An editor located on an inherited form stores Style.IsFontAssigned = True to the form's DFM file on changing the editor's font settings in the parent form.
TcxCustomGroupBox and its descendants display a border behind their captions if a skin is applied.
TcxDBExtLookupComboBox - The "Stack Overflow" exception occurs on redisplaying the drop-down window after raising an exception on its closure.
TcxDBRichEdit - Pressing the "Return" key disables the read-only mode for the editor whose Properties.RichEditClass property is set to recRichEdit41 in Windows 10.
Using NullString with Spin Edit no longer works.
Windows 10 FCU - Rad Studio 10.3 Rio - Scrollbars in editors scale incorrectly on a monitor whose DPI differs from the system DPI if an application is built with the "Per Monitor V2" DPI awareness option in its manifest.
ExpressLayout Control
An AV occurs on dragging a layout group that displays the expand button if the layout control uses a custom container whose IsFloatingSupported function returns False.
ExpressSkins Library
The "Unable to open file XXX.lib" exception occurs on an attempt to compile a C++Builder project referring to a skin unit for Windows 64-bit.