Since version 8.0, the app hasnt started. I cant open it, close it in the task manager or do anything, it just gets stuck. I have a 980 which I paid good money for it and I cant even use the app. I could have gotten a wd black or crucial but decided to give Samsung a chance (big mistake). Contacted them, they said that they cant help me. Hopefully they see this post and maybe upload a new version so that we can use the app in peace.