Toolbox displays when macro running

[MartinS]

I have an Excel forms application, which hides the application and all the interaction is with a series of userforms. For a particular process (a processing dialog that displays), the VBA toolbox appears on screen!
It does not appear anywhere else in the application, and I have never seen it appear in any other application I've written, so wondered if anyone else had seen this before and if it can be hidden or stopped from displaying?
Many thanks
Martin

 

[MartinS]

Anyone seen this before?

 

[Hermanito]

I seem to vaguely remember having had this once or twice... but that was while the VBA Editor window was still open. I think it did not happen anymore when the VBA Editor was closed.
I'm afraid you have no direct control over it, and it probably is a quirky little Excel thing that can happen now and then...