Comment 4 for bug 1454868

I am facing the freezing behavior for long time. I have seen it in 14.10 and now in 15.04. I always face this once is explore dropbox folder. I was in doubt on 14.10. I formatted my laptop and installed 15.04. It was nice before installing Dropbox. Once I installed dropbox and explored it the same freezing problems... I always need to do force shutdown pushing power button and start again. I am using Dell Inspiron 15. I face this problem only after using dropbox always. Once Open dropbox folder immediately all the desktop folders and files disappear and start freezing. I don't know why. I do force shutdown always and start it again.