0.11.9 is unable to import MD files

### Bug Description

Hello Appflowy 0.11.9 on Windows does not import MD files succesfully. I tried 3 MD files and absolutely nothing happened. Can you please look into this.

### How to Reproduce

### Expected Behavior

Nothing happens, no progress bar and none of the MD files show p

### Operating System

Windows 10 (yes i should upgrade to 11)

### AppFlowy Version(s)

0.11.9

### Screenshots

_No response_

### Additional Context

_No response_