Thanks for you patience. I have pushed out a new release this morning which should address the performance concerns everyone is seeing. There have been a number of backend updates which in my experiments have improved overall performance of upload, analysis, and result display. Please give the analyzer a try and let me know if you still experience some performance issues.
If your analysis results are missing that is expected. In the last blog post I asked for a re-upload TWX files in preparation for today's release. If you did not re-upload your archive it has been removed from the system. That is because an earlier release stored some corrupted data about your project, rendering it inaccessible. If you are missing results you can reupload your BPM archive and you'll see your project's results again.