WP Memory Limit

Hello,

This problem was fixed originally with Bluehost initially when the theme was installed. Its is back now, using the latest theme version. I was told by blue host that the limit they have set is 128mb yet the diagnostic shows a problem and registers at 40MB.

Is this something I should be concerned about? What can you share with me on this issue. I have ready the other articles on this forum.

Thanks.
Pierre