GDM is dead and snap app doesnt change

[EliaHKM]

Hi 🙋🏻,

[System]
OS: Ubuntu 21.10 impish
Arch: x86_64
Kernel: 5.13.0-22-generic
Desktop: ubuntu:GNOME
Display Server: wayland

[CPU]
Vendor: AuthenticAMD
Model: AMD Ryzen 5 4500U with Radeon Graphics
Physical cores: 6
Logical cores: 6

[Memory]
RAM: 7.2 GB
Swap: 2.0 GB

[Graphics]
Vendor: AMD
OpenGL Renderer: AMD RENOIR (DRM 3.41.0, 5.13.0-22-generic, LLVM 12.0.1)
OpenGL Version: 4.6 (Compatibility Profile) Mesa 21.2.2
OpenGL Core: 4.6 (Core Profile) Mesa 21.2.2
OpenGL ES: OpenGL ES 3.2 Mesa 21.2.2
Vulkan: Supported

I applied the script but gdm showed me that nasty WHOOOPS screen
I revert back the original them but I really like the blurry gdm
So what to do❓️

snap apps didn't apply
https://imgur.com/a/t64NDal

dock is look the screenshot
https://imgur.com/a/j6FRJs4