The "Descriptoin Information" field in a task no longer wraps

The "Descriptoin Information" field in a task no longer wraps

As I type in the "Description Information" field in a task the text will wrap when it reaches the end of the field.  However when I save the information it displays all on one LONG line.  I can't read what was entered without scrolling back and forth.  This never used to happen.  It used to display in a reading friendly format.  What changed?  How do I change it back?