Try turning off live coding (it doesn’t work with larger changes in the project).
Check that your plugin is enabled inside of your uproject file
it should look something like this inside the plugin area:
"Plugins": [
{
"Name": "Logger",
"Enabled": true
}
If it’s there and set to enabled then try compiling & running your project from your IDE (it’s needed to compile the plugin)
The error in the first post clearly looks like a live coding window & that won’t cut it.