When I share a project, the resulting movie is much brighter than what I see in FCPX.

Also: when I hover the mouse arrow over the imported clip, the part of the clip becomes much darker and that is what happens anywhere on the clip.

Inconsistent behaviour of the program.

I am sorry not to be able to describe the problem properly.

FCPX 10.4.3

Macbook Pro 13" middle of 2012

Mac OS 10.13.6