Deleting paragraph before heading, loses heading format in Chrome

Summary

When triple-clicking to highlight a section of text and then deleting it, the following header/paragraph loses its heading type.

Environment

Chrome browser

Steps to Reproduce

1. Create a page with two paragraphs followed by a heading (or preformatted text)
2. In the edit window, delete the paragraph before the heading by triple-clicking and the typing Backspace or Delete

Expected Results

The highlighted paragraph is deleted

Actual Results

The highlighted paragraph is deleted, but the following headed is changed to the default Paragraph format

Notes

This issue does not occur in Safair nor Firefox

Workaround

1. Do not utilize the triple click
2. Utilize another browser