HenryFisher wrote:I work with videofiles with 8 tracks off audio
Consider using the Clip Attributes window to patch only the needed audio tracks before you edit. For example, if I receive 8-channel media from a cameraperson and the audio I need is on channel 1 & 2 only, then I set the attributes accordingly... unpatched channels will be completely ignored.
HenryFisher wrote:when I put B-roll over my first videotrack it imports the 8 tracks over the audiotracks off the first one.
If you are working in the Cut Page, as noted in your post, then you can enable the Video Only edit mode to avoid adding audio when it isn't wanted.