I have the error message "ZIP packaged incorrectly; init.py should be in directory, not at top-level" when trying to install version 1.1.0.
Since it seems to be a package error, I extracted it and made a new .zip file, which returns another error.
Running Blender 4.1 on Windows 10 (CPU AMD Ryzen 5 3350G, 16GB RAM, with 3GB routed to VRAM through BIOS, HDD 1TB, SSD 256GB).

I have the error message "ZIP packaged incorrectly; init.py should be in directory, not at top-level" when trying to install version 1.1.0.
Since it seems to be a package error, I extracted it and made a new .zip file, which returns another error.
Running Blender 4.1 on Windows 10 (CPU AMD Ryzen 5 3350G, 16GB RAM, with 3GB routed to VRAM through BIOS, HDD 1TB, SSD 256GB).