Visual turn prompts masking the map while riding

Hi,

Here is my problem, while I'm riding with a route on, the turn sign appearing on the watch often masks the part of the map indicating where to turn.
I don't want to deactivate alerts completely, but would like to deactivate the visual alert and only keep the vibrating one OR having a visual alert only 30 seconds before turning, not while turning.
Is that possible ?

Thanks a lot.