Delete audio and video track simultaneously

Hey,
I just started with Resolve and now I got stuck and did not find a solution in the forum.

I have 1 video track, on which there are photos and videos. For the videos, the audio tracks are on audio track 1. Then I have some background music on audio track 2.

If I delete some gaps from the video track, the audio-tracks of the videos don't move with them - although the video and audio tracks are linked together. I tried it both with backspace and remove-buttons.

Can someone help me? I want to delete both, the gap in video track 1 and audio track 2. If possible, the audio track 2 should not be deleted in this time range.

I hope someone can help me.

Stefan

Last night I found my error. I had not checked the auto select-buttons in the time line for the audio track 1.

Yesterday I found the official training videos and learned this and many more tips. I just didn't expect so good training direct by the software developer. I only watched some YouTube videos before.

Thanks anyway.