[Forum][Bug] Switching between Preview and Edit

When switching between Preview and Edit mode on the latest version of Chrome the text box will expand to a few pages in length.Clicking into the text field will cause it to somewhat resize properly but my first reaction I thought I lost my post.

It seem's to happen when you have multiple lines of text in your post but other than that I don't see what other variables could be causing the issue. I had links and markdown in my post that displayed this behavior as well.

Also, from my experience it seems to only occur when commenting on a post, not creating a discussion post.