Recent WP Upgrades Slowing Site during inventory

Greetings Community,
So I recently received this wonderful notice: Since WordPress 5.2 there is a built-in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.

I know exactly why and could recreate this all day long if I wanted to, actually I have no choice read on to find out why. So I use WPAllImports to manage my eCommerce site, I have just shy of 60,000 products that have to be updated, deleted and what have you every two days. When I am running an import on 2900 products, I am now getting the above email notification. I know my site is slow when loading new inventory and it has everything to do with the way WP/WC is forced to write the product information to the DB. What I do not want to get is the notice that WP is running slow, everyone knows this already when something major is run in the background. So how do I disable this notification because it does nothing for me except aggravate me by shoving the slowness in my face every time I run an import script (42 times every 2 days for 57,894 products).