TextBox controls go blank when graph is over the top

[darbid]

I have some graphs on a form. They are small. The users can enlarge them which simply makes the graph bigger in the the centre of the form over the top of all controls.

Any contents of a text box or any part of the contents that is exactly under the graph is "erased" meaning it cannot be seen. The control itself is ok I am just talking about the contents.

Is this something someone knows about? Anything I can do about it?

Thanks guys

 

[darbid]

No comments guys? Never seen it before?