I have a Lightning Component beta managed package that I have installed in one of my dev orgs. I made some bug fixes and wanted to install the new beta managed package, but to do that I need to uninstall the old beta managed package. 

I can't seem to uninstall the old beta managed package and it redirects me to a page with internal server error as shown in the image below:



I haven't contacted Salesforce Support yet (thinking this might be a common issue).