I had a trial version of LR. Bought LR from CC..and it wont download/upgrade the LR account.

I unistalled the trial version and it made it worse..now I can't uninstall or reinstall LR...on my CC account it says that LR is uploading when I try to upload it..but it does nothing.  So am I just stuck? I even tried buying it on another account..still says the same thing...that my trial version has expired and I need to buy...when I try to buy it says I've already bought..when I try to download the new version of LR..it just says "Lightroom Downloading" and does nothing.