Reproduction steps:
1. Open the attached “test-native-plugins.zip” project
2. Build and Run the project on a Windows x64 machine (File > Build and Run)
3. Observe the Development Console in the Player

Expected result: No errors are visible in the Development Console
Actual result: “Failed to load '…/NativePlugins/test-native-plugins_Data/Plugins\x86_64/AppUINativePlugin.dll', expected x64 architecture, but was ARM64 architecture. You must recompile your plugin for x64 architecture.” errors are visible in the Development Console

Reproducible with: 2021.3.41f1, 2022.3.40f1, 2023.1.0b18
Not reproducible with: 6000.0.13f1
Fixed in: 2023.1.0b19

Reproducible on: Windows 11
Not reproducible on: No other environment tested

Note:
- Does not reproduce in the Editor