Word 365 equation editor, feature loading at startup

Each day I start Word 365 and use the built-in equation editor.  When I insert an equation and choose, e.g., to enter equation parenthesis or fraction, the choices from the toolbar need to load.  This takes several seconds for each of the built-in features every time Word 365 is started.

 

Is there some way to have the equation editor fully "booted" with the start of Word 365 so that I may get right to work?

 

Thanks.