Column switching. audio proble

[赵云飞]

Whenever there is a lot of audio and video material, the column switching audio will disappear for 2-3 seconds. This doesn't happen every time. This kind of error is a random problem. This problem has existed since version 7.2.1. Project file (if required). I can provide.
my computer configuration
CPU: i9 10980xe
GPU: RTX 3090
RAM: 64GB
Storage: Nvme M.2 4TB
Hope it can help me, thanks!

[Zoltán]

What kind of Video files are you using in your composition?

[赵云飞]

All film sources are in DXV3 format, Fps 25,
The resolution is:
A screen: 3648*1344
B screen: 2496*2112
C screen: 3072*1920
D screen: 3456*3456
The Arena composite file is: 9664*2304

[赵云飞]

What kind of Video files are you using in your composition?

All film sources are in DXV3 format, Fps 25,
The resolution is:
A screen: 3648*1344
B screen: 2496*2112
C screen: 3072*1920
D screen: 3456*3456
The Arena composite file is: 9664*2304

[Zoltán]

How is the disk utilization when triggering these columns?

[赵云飞]

The disks I used were SAMSUNG 2TB SSD M.2-port (NVMe protocol) 970 EVO Plus (MZ-V7S2T0B), but I don't think that's the problem. But I think I can test it out in a few days

[Zoltán]

Internal or external?

[赵云飞]

Internal or external?

Do you mean disk or external trigger fragment?

[Zoltán]

Yes, is the ssd internal or external?

[赵云飞]

SSD is internal, and the same problem has occurred on site recently. This problem is confusing and random. It occurs for about 2 seconds.