[Originally posted by Gaz]

I seem to have uncovered a bug whereby forms with a RichTextBox won't work well with Systray code.

For me, any of the methods that place an icon in the Systray and then use the Form.MouseMove event as a callback to popup a menu, stop generating the event once the form is resized. Specifically, only if I have code that resizes the RichTextBox to the forms ScaleWidth and ScaleHeight.

I'd be interested to know whether anyone else has experienced this, and whether there is a workaround. I've had to revert to the plain ol' TextBox for stability.