If you are left with an empty browser after having updated from a Lié version older than 1.5, then your database is outdated and you will need to do a clean reinstall of Lié to make the presets reappear.
 

1. Delete Lié.
    

2. Manually delete all Lié settings folder(s):
    

   macOS:

   Macintosh HD/Users/*YourUserName*/Library/Application Support/Liex64 (for Mac Intel version)
Macintosh HD/Users/*YourUserName*/Library/Application Support/LiemacArm (for Mac Arm version)
   
   Windows 10:

   C:\ProgramData\Expressivee
C:\ProgramData\Liex64
C:\Users\*YourUserName*\AppData\Roaming\Expressivee
C:\Users\*YourUserName*\AppData\Roaming\Liex64
   
   To find the folder(s), you might need to enable showing hidden folders, which is explained here: How to perform a clean reinstall of Lié
    
3. Reinstall Lié (UVI Workstation doesn't need to be installed again). A new plug-in scan will be needed, but your presets should then reappear.