When you are experiencing a long loading time, please try to clear your Cache and History. If that doesn’t work, please let us know which browser you are using. It will also be helpful to record the steps you did and record it if possible. Circle suggested using loom.com to screen record.
Here are instructions on how to do it:
https://www.pcmag.com/how-to/how-to-clear-your-cache-on-any-browser