App crash while changing part type

[rahmanshaber]

Description of the bug

Changing the part type causes the app to crash.

PrusaSlicer

Version:   2.8.0
Build:     PrusaSlicer-2.8.0+flathub.org

Operating System:    Unix
System Architecture: 64 bit
System Version:      Linux 6.9.10-200.fc40.x86_64 x86_64
Total RAM size [MB]: 41,831MB
OpenGL installation
GL version:   4.6.0 (4.6.0 NVIDIA 555.58.02)
Profile:      Core
Vendor:       NVIDIA Corporation
Renderer:     NVIDIA GeForce RTX 3070 Ti Laptop GPU/PCIe/SSE2
GLSL version: 4.60.0
Textures compression:       Enabled
Mutisampling: Enabled (4 samples)

Project file & How to reproduce

parts, scrrenshot and project.zip

1. Here is project where some are used as support type.
2. now change the type of the part to anything else
3. app crashes

Checklist of files included above

• [X] Project file
• [X] Screenshot

Version of PrusaSlicer

PrusaSlicer-2.8.0+flathub.org

Operating system

Fedora 40

Printer model

MK3s