Collapsed nodes open in several identical tabs

Collapsed nodes open in several tabs.

Functions are opened in only one tab.
Macros open in one tab only.

Collapsed nodes open in several tabs, it is annoying when you see that you have several identical tabs.

thats not a question. are you asking how to stop that behavior? is it the same collapsed nodes node or did you copy a collapsed node, if copies then that could be an issue.

This happens when you open inside blueprints.
Through the menu list, this does not happen.
But I often open them in blueprints.

Example - several identical tabs