Hi Chris,
I did some testing using 3 different browsers. I had adblocker off for each. Here are my results:
Chrome – No click event tracking whatsoever, both external and internal.
Firefox – Click event tracking for both external (outbound-link) and internal (outbound-link-int).
Safari – Click event tracking for only external (outbound-link)
Any thoughts on this? I am running version 4.7.3 of MonsterInsights.