paste words can't be process, and make the browser dead.

paste words can't be process, and make the browser dead.

When i use ctrl+v to paste words to file in zoho writer.  It keeps show me processing... and the browser dead, can't do any change, i tried IE8, Firefox, Google Chrome, same problem. 

When i use IE8, it shows some error about


Writer_min_all.js     line: 8

Code: 0      char: 238934

URI: http://js.zohostatic.com/writer/M201_55/http/js/writer_min_all.js

Please check and help.