OceanWP page title background image doesn’t show consistently

Hello,
Let me start by saying how much I really enjoy working with OceanWP! Unfortunately I have an issue that’s been going on for a few weeks now. I have searched everywhere possible for a solution but no one else seems to have had this same issue, so my last resort is to post here. Fingers crossed someone can help me as it’s driving me and my client crazy.

I am using OceanWP with Elementor Pro, but these settings are in OceanWP, not in the Elementor editor.

Here’s what happens:
In Pages > Edit, under OceanWP Settings > Title, I have set most of my pages to use a background image for the page title. Each page that has this has it’s own image.

For some reason, at random times, the background images won’t show up at all. Instead the titles appear on a grey or black background. Sometimes, the images seem to cache, so that the image you see on one page, now appears on them all, instead of switching to the custom background image set for that page.

Then all of a sudden they are working correctly. There’s no rhyme or reason. Clearing cache has no effect on it. They will work fine for a while, then all of a sudden, they freak out again sometime later.

The first few weeks the site was live, they acted normally. Then all of a sudden this weird thing began happening.

Refreshing, trying different browsers and/or devices does nothing to fix it. It happens for me, my client, and other various people I’ve had check on it. Sometimes, this lasts an entire day, sometimes just a few hours or a few minutes.

I am using the latest WP version 4.9.7, all plugins are updated. My best guess is that there is a plugin conflict, but why then would it just happen randomly and not all the time?