Registry sometimes fails to get the right instance on Serializable classes

[Former user]

When using the command attribute within a class with [Serializable] and registering it, sometimes it manages to grab a new instance instead of the actual one.

[Yusuf Ismail]

It is possible that [Serializable] causes unity to treat it as a struct, and value copy it instead of ref copying it

Will investigate it and see if it is possible to fix

[Yusuf Ismail]

Unity does indeed treat [Serializable] classes as structs

Because of this, I won’t be able to fix it on my end. The new [SerializeReference] in 2019.3 should work correctly however

https://blogs.unity3d.com/2014/06/24/serialization-in-unity/

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