I submitted a ticket this morning on this. The 7.3.2 created errors just like that on different sites on our SG cloud server. On each website, each showed a different plugin error. Oddly on the 1st site it was the woo composite plugin, then another showed another plugin on the next.
You can roll back and clear the mem cache and disable the auto-update to fix. Luckily on most, it was just the admin backend which created a hard error, but the error also showed on the front end on the last one I found but only showed the notice at the top and the site was still viewable which was not a WooCommerce site. The last 2 sites, the SG Press was the only plugin that updated, as the 1st instance 2 plugins updated so I alerted them after I was sure it was this plugin.