Steps:

1. Go to Content/Content structure
2. Click Create and select Article
3. Paste in Intro field:

This is my text including a link like http://www.mytest.com. This shows an error in the editor.

Actual result:

Pasted elements in a wrong order:

http://www.mytest.com.This is my text including a link like This shows an error in the editor.

Expected result:

Text should be pasted in right order.