mimoLive Reporter iOS iPhone screen view - request

I would like to request or recommend a very slight revision to the mimoLive Reporter iOS app for iPhone. Currently, in horizontal view anyway, when the call is joined there is a thin dark gray band at the top and bottom superimposed over the actual shot. It is dark enough to be confusing as to where the actual top and bottom of the viewable frame is.

Can the opacity be adjusted so it’s (much) closer to 0% than it is now, or removed completely?

Thanks.

Ben
New York NY