How to prevent function hint obscuring current formula

I’m writing a formula, sumifs( etc… But then the hint comes up and I can’t see what I’m typing, if I swap to editing the formula directly in the cell, it does the same.
Is this a bug?

Please check if it’s related to tdf#124443; you may consider (temporarily?) disabling Tools->AutoInput

It is in deed. I’ll keep an eye on it. Thanks