little circle appears next to a star

[amonh5C37]

I have a problem, when i put normal shape in (comp main2), no problem
But when I put a shape in this (comp main) a little circle appears next to a star that doesn't make me
He said adjust next to Motion blur and 3d

[Andrew Yoole]

The language barrier means I'm guessing a bit at your problem, sorry.

The circle-in-a-box symbol next to the shape layer symbol means that the layer has a Track Matte applied. You currently have the Track Matte selector list hidden in your timeline.  

Right-click in the timeline window at the top of the columns, where the headings say "Parent & Link" etc.  From the dropdown list choose Columns -> Modes.

This should add a column with the headings Mode, T and TrkMat.  Under TrkMat make sure your layer is set to None.

[amonh5C37]

Thanks