Video area the objects do not appear.

[Frederico5F94]

In an area of ​​the video it seems that the objects are superimposed by another invisible object, however, there is none of that in the layers, I don't know how to solve it, could someone help me?

Look at the red rectangle below, a part of it seems to be overlaid by another object.

[Ann Bens]

Go into the Effect controls and make sure the postion is set to default.