As my title says, I have a couple of custom events set up in Unity for analytics and while the validator showed it the first couple of times, it randomly stops showing them when I test again later. I am working in unity 5.6.1f. Any help would be appreciated.
There have been some intermittent delays in the Validator. It is likely that you have integrated Analytics correctly and once the issue is resolved, you will see data correctly in your dashboard. There is a troubleshooting guide with some more details and some alternate methods of confirming your Analytics events are sending: