Phpmyadmin Export/Import issue with line breaks
Which phpMyAdmin version are you using on each system? There is a bug with version 4.6.5.1 that causes this issue on export. phpMyAdmin 4.6.5.2 has been released to address this, or you can use this patch if you desire.
Edited to include the news that 4.6.5.2 has been released
As Issac said, it seems to be a bug with phpmyAdmin version 4.6.5.1 who generates this problem.In my case, I have searched thru all the .sql file for this 3 strings:
\\r\\n\\n\\rAnd replaced them with a space. Everything works perfectly again.