Normally when creating a clean vector logo the process involves expanding appearance and cleaning up the shape, but if the Draw Inside or a Mask is used the result may look verry different from the original shape. No warning that the appearance is altered is given.

Workaround is to export the part of the illustration that contains "Draw Inside" objects as a PDF, I would use Asset Export Panel. Plaxe the asset and then Expand. This is a work around, and requires the asset to appear at the exact same spot.

A video explaining the work around https://youtu.be/ziTS7VYdacQ