My Workspaces bleed into each other

I have the latest version of Zorin OS with a fresh installation. But, I have been having a problem with its workspaces. Whenever I use multiple workspaces, tabs and windows from other workspaces looks like background in the new workspace. I am not sure how to formulate it so ill just show a picture:

In this picture, Brave is inside a different workspace, the only window I have on this workspace is the terminal. But I see brave as a part of the literal background, from the previous workspace. Can someone help me with this? I tried searching for this but it seems like no one has encountered this problem.