I'm using Windows 10
I uninstalled Odesi and reinstalled OdesiSetup307510.exe just to be sure I had the latest version of Odesi.
All of my VST DLL files are located in the root of C:\Program Files\VstPlugins (i.e. no subfolders).
All of my other VST's work without issue, but Analog Lab 3 doesn't appear.
I removed the VST folder reference in Odesi and added it back to force a refresh, but it still doesn't appear.
I use Analog Lab 3 in Ableton Live 10 and it works fine there.
Image of my VST list in Odesi...