yes, it seems as though the client was just hashing your shared files. now since the major hashing has seemed to finish, frostwire will run alot smoother.. next time you should let the client finish hashing the files before using it (you can notice it hashing when the bottom-left oval is yellow and the number is increasing. you can also know when its finished when it turns green and the number does not increase further untill you add files to your share/refresh or download a new file to your shares.)