Several things went wrong when safetensors support was introduced in v1.5.0

One of the third-party libraries that AI Runner uses to manage downloads introduced a bug for Windows.

This was address in AI Runner v1.5.1 - however that revealed another bug related to EMA and Safetensors resulting in the inability to denoise images generated with safetensor files.

This has all been patched in v1.5.2 - Windows users should no longer have an issue loading safetensor files and generating images with them.