Still getting 502 errors on WPEngine

@phinn
Hi there: I’m having some of the same issues and would love to compare notes with you.
Who’s your host? Are you on wpengine?
Have you tested without the AI1EC activated?
If you’re open to a chat, please let me know how we can hook up.
Thank you,
Teri

Yes, I am on wpengine.
I disabled the plugin on my staging site and am not getting errors on there

I got a response using the support on their site:

Unfortunately, issues are possible if you use WP Engine host and their PHP version 7.2. even though our development team makes every effort to make the plugin compatible with all hostings and PHP versions. In this case, the solution is to change the hosting, although we understand that in most cases this is not possible, or to try our new embeddable Calendar App which you can easily display it on your website and where such issues are not possible: https://app.dev.time.ly/signup

I think we’ll be moving to the events calendar here shortly

It doesn’t work on WP Engine with PHP 7.3 either.
It’s really too bad. When the plugin works it’s great but they just have no desire to concentrate their support. It’s not like this is a new issue.

Does anyone out there have the plugin working correctly on WP Engine?

We have it working, although with sporadic 502 errors. @phinn is right, move to the Modern Tribe Events Calendar as soon as you can.