Here are the settings which should be set for a emulator run using DuckStation:

Console Settings:

• CPU Clock Speed Control Disabled.
• Read Speedup: None (Double Speed)
• Use Read Thread (Asynchronous) Unchecked

Emulation Settings:

• Runahead: Disabled
• Emulation Speed: 100% [60 FPS (NTSC) / 50FPS (PAL)]

Display Settings:

• Show OSD Messages Checked (if a savestate is used, we'll know)
• VSync Unchecked

Enhancement Settings:

• Force NTSC Timings (60hz-on-PAL) Unchecked (PAL speed should be PAL speed and not adjusted by the emulator)

You can check the current date of your version via the General Settings in the Automatic Updater section (2021-01-11), and then post that in your description.