Modio.Unity.UI.Components.ModProperties.ModPropertyName is being serialized by [SerializeReference], but is missing the [Serializable] attribute

[Laumania]

Just upgraded to v2026.5.1 and get these warnings when I start my game in Unity. I know it's just warnings, but it's annoying and should be easy to fix I assume.

I'm using Unity 6000.3.11f1.

The type Modio.Unity.UI Modio.Unity.UI.Components.ModProperties.ModPropertyName is being serialized by [SerializeReference], but is missing the [Serializable] attribute. To suppress this warning add [Serializable] or use [MakeSerializable].

The type Modio.Unity.UI Modio.Unity.UI.Components.ModProperties.ModPropertyCreatorName is being serialized by [SerializeReference], but is missing the [Serializable] attribute. To suppress this warning add [Serializable] or use [MakeSerializable].