Call backs change the layout

After the upload of xlsx, there is a callback trigger that plots graph.
Following this callback the graphs rearrange on top of each other.
I do not want this change to happen

Perhaps you could upload your example code. Then we are better equiped to help you.

Your other post (Layout changes after callback update) seems identical to this one.

return fig_URL['Figure'][0]

where the object fig_URL contains a json in it. The json contains, a matplotlib object which was converted into a plotly object.

Yeah, thats a mistake