blade tool not cutting
Greetings
I am finding it increasingly frustrating that my blade tool will not make a cut every time I attempt to cut a video and audio track.
It sometimes will and sometimes won't.
Too often it won't on one of the tracks where I need it.
Too often I can cut on the audio but not on the video or on the video track but not the audio.
Is there something I am not doing?
Thanks for input!
Running latest version of Sierra (not High) on 5k 27" iMac.
latest version of FCP X