Quelea Fails to open on a win pc

New to the Quelea platform and i’ve added new songs in my regional languages and now when i launch the app. it shows the logo of the app and then disappears… none of the windows show up… tried uninstalling and installing a fresh copy. still problem persist

Could you attach your debug log here? That might give us some useful info to work out what’s going on: https://quelea-projection.github.io/docs/Debug_log.html