A hotfix for ComponentOne Studio for Xamarin is now available via the GrapeCity NuGet server and nuget.org as build 2.5.20173.241. This build provides several fixes.
[XF][X.Android] Options menu now shows when an input control is double clicked on selected item portion of header for a copy/paste action
[XF][X.Android] Keyboard does now shows when the MaskedEntry is brought to focus
[XF][X.Android] Numeric input can now be used to type when C1MaskedEntry's Keyboard is set to Numeric Keyboard.
[XF] Setting SelectedIndex causes exception no longer causes an exception for C1DropDown, C1ComboBox, and C1AutoComplete
[XF] DropDownBorder properties now work correctly on Android for C1DropDown derived controls
[XF][X.Android] DropDownBorderColor now takes effect on whole DropDown
[XF] Fixed an issue where SelectedBackgroundColor was not honored on UWP
[XF] Fixed an issue where setting format for one Axis when using multiple Axes would apply to both in tooltip
[XF] Custom tooltips are now work correctly for FlexPie
[XF][X.Android] Fixed an issue where the BackgroundColor property of FlexChart/FlexPie does not take effect if set using an AppCompat theme on Android
[XF] LineMarkers can now be dragged or moved if the Vertical/Horizontal positions are set
[XF][X.Android] On Android emulator, FlexPie tooltip now displays correctly for all SelectionModes
[X.iOS] SliceBorderWidth and BackgroundColor added for FlexPie
[X.iOS] For FlexPie and FlexChart, 'Xuni.iOS.Chart.HitTestInfo' is no longer shown in tooltip when TooltipContent is set null or empty string
[XF][X.iOS] Fixed an issue where navigating with a bluetooth keyboard was not working properly on iOS
[XF][X.iOS] Fixed an issue where Alt+Enter from a bluetooth keyboard was not entering in edit mode
[XF][X.iOS] Fixed an issue where Delete keystroke from a bluetooth keyboard was not honored correctly
[XF][X.Android] FlexGrid details button no longer disappears intermittently on Android
[XF][X.Android] FlexGridDetailProvider Height="Auto" now works properly
Key: [XF] = Xamarin.Forms, [X.Android] = Xamarin.Android, [X.iOS] = Xamarin.iOS, [X.Mac] = Xamarin.Mac