BUG: Unity 6.5 (6000.5.0f1) ExtensionMethods.cs and ColorPickerPresets.cs deprecation Error

[GID0317]

After updating to the latest Unity 6.5, some components started showing errors and received deprecation warnings:

Assets\com.unity.uiextensions\Runtime\Scripts\Utilities\ExtensionMethods.cs(27,17): error CS0619: 'Object.GetInstanceID()' is obsolete: 'GetInstanceID is deprecated. Use GetEntityId instead. This will be removed in a future version.'

Assets\com.unity.uiextensions\Runtime\Scripts\Controls\ColorPicker\ColorPickerPresets.cs(38,38): error CS0619: 'Object.GetInstanceID()' is obsolete: 'GetInstanceID is deprecated. Use GetEntityId instead. This will be removed in a future version.'

[SimonDarksideJ]

In preparing the 3.0 release, I hit major issues with 6000.5 where Unity have been deprecating "Find" features and a bunch of other problems.
Will investigate once the release is out, and the initial version of the UITOolkitExtensions is launched