Editor freezes when adding a node in 4.5 (not reproducible in 4.4)

### Tested versions

- Reproducible: 4.5,4.5.1
- Not reproducible:4.4

### System information

Godot v4.5.stable - Windows 10 (build 19045) - Multi-window, 2 monitors - Vulkan (Forward+) - dedicated AMD Radeon RX 6650 XT (Advanced Micro Devices, Inc.; 32.0.21025.10016) - AMD Ryzen 5 3600 6-Core Processor (12 threads) - 31.90 GiB memory

### Issue description

When I try to add a node the engine freezes.

### Steps to reproduce

Add a Node in a scene tree.

### Minimal reproduction project (MRP)
[MPR](https://github.com/angelator312/primko-in-the-time-loop-editor)

Start by opening the linked minimal reproduction project in Godot 4.5 on Windows and reproduce the freeze while adding a node to the scene tree. Compare the behavior with Godot 4.4; done means adding a node no longer freezes the editor.

Written by the indexing model from the issue text.