InvalidCastException: Specified cast is not valid in Unity 2018.1

[Youhang Huang]

InvalidCastException: Specified cast is not valid CustomEditorUtility.ResetCustomEditors() C:/Sirenix/Sirenix Solution/Sirenix.OdinInspector.Editor/Config/EditorOnlyModeConfig.cs:262

[Bjarke Elias]

Thanks for reporting.

This issue is solved, and the fix is on it's way to the Asset Store. Send us a mail with your Odin invoice Id inlcuded from sirenix.net/contact, and I'll send you the hotfix right away.

[mSkull001]

1.0.6.9, with the hotfix, is now available for download on the asset store.

Make sure when you're downloading the latest version on the Asset Store that you are logged in in Unity, and that you're on the old Asset Store design, otherwise it may not get the latest version.