In The Flash, S.T.A.R. Labs looks like this:
But in Vixen, S.T.A.R. Labs looks like this:
And it continues to look this way in Season 2:
I find this puzzling because both shows are part of the Arrowverse and Vixen was released well after The Flash. Moreover, the Arrow cave in Season 2 looks pretty much like it does in live action. So why does S.T.A.R. Labs look different between these two shows?