Window with 3D graph shows inactive status after reopening Obsidian

[mjelp0147854]

Describe the bug
There are a large number of linked notes in an Obsidian Vault. I have downloaded and successfully installed the 3D Graph extension. I have created a 3D graph for these notes using the button on the left control bar. The window that opens shows the 3D graph, but the window does not contain a title but "3D Graph". When I close and reopen the Vault, the window with the previously created 3D graph has disappeared, the extension is declared as "inactive", although it is still "active" in the settings. All other windows remain intact when closing/reopening the vault.

To Reproduce
Steps to reproduce the behavior:

1. Go to you vault
2. Install 3D Graph
3. Click on the button "3D graph" to generate a 3D graph window
4. Close the vault
5. Reopen the vault
6. See error

Expected behavior
The windows with the 3D graph will be saved and be shown if the Vault is closed and reponened

Desktop (please complete the following information):

• OS: W11
• Obsidian: Version 1.6.5

Screenshots
see attached

Thank your for your efforts!