Back in Oct '17, I developed an email that has an iFrame-like scrolling pane within the main body of the email. It was thoroughly tested and worked as expected across our scoped clients. This month we decided to refresh the email (no code changes, only creative) and use it in a creative test. In testing we found that Android devices would no longer allow you to scroll through the iFrame-like pane unless you used two fingers. This was confirmed on a Galaxy S8 (stock Samsung Mail app) and a Google Pixel 2 XL (using Newton Mail).

Anyone else notice this?