When using Adobe Premiere Pro CC, why do audio tracks often slow down or stop entirely while working with other parts of the timeline after adding effects like transitions or titles? -
![One of my videos have no sound, I only have "A1" when the first clip is there, but as soon as I add the second clip the "A1" button dissappears. But here One of my videos have no sound, I only have "A1" when the first clip is there, but as soon as I add the second clip the "A1" button dissappears. But here](https://preview.redd.it/one-of-my-videos-have-no-sound-i-only-have-a1-when-the-v0-zag6bmvo85pa1.png?auto=webp&s=b0564274fef8bade44dab72c2cbd6fc58dee7afe)
One of my videos have no sound, I only have "A1" when the first clip is there, but as soon as I add the second clip the "A1" button dissappears. But here
![Premiere Pro Presets - No Difference After Applying - Presets - Q&A - Audio Enthusiasts Community - Adobe Audition - Audacity Premiere Pro Presets - No Difference After Applying - Presets - Q&A - Audio Enthusiasts Community - Adobe Audition - Audacity](https://d3vyq7ztp2w345.cloudfront.net/original/2X/7/776652db1a8e53bc391268085d6083aafae63d2f.png)