Layout bug in gmail app on iPhone introduced in version 1.2.10 of WooCommerce Email Template Customizer

I just updated from version 1.2.8 to version 1.2.10 and the emails now look terrible in the gmail app for iPhone. They looked fine for years but version 1.2.10 introduced some bugs. It is probably related to “Display correctly for multi-columns per row on Outlook (classic)”. I have attached screenshots showing emails on iPhone in version 1.2.8 (which is what the emails are supposed to look like) and the new broken email layout introduced in version 1.2.10. The issue seems to be when you have more than one column per row on mobile. The emails on desktop look fine.

Any help would be appreciated.