AEM 6.4 rich text editor-- not able to change list type when a list type has already been applied to text

Hi,

I am not able to change the list type when it is applied already for selected text.

EX: we retail site text component

When the bullet list has given to text sample1 we are not able to change to numbered list and paragraph formatting options has also been disabled.

Whereas both works fine for normal text.

Thanks in advance!!!