Sharing PPT from teams

While sharing ppt on TEAMS, to avoid graphics detection and to toggle quickly from PPT to TEAMS window, I used to use the option in ppt, SET UP SLIDE SHOW >Browsed by an individual

However, When we check that option, all users logged with phone can see this (pic attached).

But viewers on laptop can view the screen properly. Only when I check the default option (presented by a speaker) can everyone with laptop and people on phone can view it correctly