We are very sorry for the technical issues that were caused by the update. This issue is related to the browser cache. Here are a few steps that should resolve the issue: If you use Google Chrome:
- In the new tab, press the key combination CTRL + SHIFT + DELETE.
- Check the boxes like this in the screenshot and click Clear Data.
- And here's another video https://www.youtube.com/watch?v=T9oAWAxJ03A