None of us here can replicate the issue which makes us think this is an issue specific to your machine. Let's try one more thing, can you right click on AEP Debugger and click "inspect" then click on the "console" tab. Then, while Debugger is connected to a tab, refresh that tab and see if any error...

I was not able to replicate the issue and can see the AA calls:  Is it possible that another web browser extension could be interfering? Maybe try uninstalling/disabling other extensions? 

I'm glad you got it figured out! Thanks again for reaching out. If you have feature requests, feel free to review/vote that already exist or submit a new one here.

Can you share the website you're trying to debug? And, did you make sure another browser extension, perhaps older version of the Debugger, is not also running and causing interference?

Hi @Jay-Evolytics  Thanks for the detailed feedback and screens shots, it's really helpful. Since this post, we've made a number of optimizations. Is this still a problem?

As a user I expect to be able to see when specific Launch rules fired, in the proper sequence relative to data layer changes and other requests, within the context of the Event Timeline so that I can better understand where to look (which Launch rule) when I see a problem. 

Version v1.8.1 of the Analytics Extension includes natural sorting, have you upgraded?