How i update a variable inside my widget blueprint from my blueprint actor and make it to work even if blueprint actor have more than one copy (instance) in the game?

[Nsomnia]

Well your get.array(0) is going to only find the first door.

You want something to different the doors such as children bp classes with a struct with a string called “doorname” as a public variable then all child bp classes just set the doorname variable in class defaults to something like door0001 door0002 and you work off that.

A for each loop is going to be your best friend most likely.

Let me know if this helps
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