[15b6 bug] Audio 'pop' when using System Audio on CentOS

I have noticed a weird issue with beta 6. I have a Mini Monitor 4k connected to a Focusrite Scarlett 2i4. I was using this setup to get audio from Resolve on my CentOS workstation before Resolve 15.
I have tested the 'Use System Audio' in the earlier beta releases, and, as far as I remember, it seemed to work fine (although I might be wrong, as I haven't tested it thoroughly at that time)
However, I was using it on beta 6, when I noticed that there are constant pops in the audio. Initially, I thought that it might be a problem with my headphones or the audio interface (the system audio is coming through the Scarlett 2i4 as well). So, I switched to the Mini Monitor, and everything went back to normal.
I have restarted Resolve and restarted the whole machine multiple times and the issue persists. I have also tested with multiple files to make sure the issue isn't related to one file.
Any idea what might be causing this issue?
Not sure if you are going to need them in this case, but here are the logs from Resolve.
I have tested the 'Use System Audio' in the earlier beta releases, and, as far as I remember, it seemed to work fine (although I might be wrong, as I haven't tested it thoroughly at that time)
However, I was using it on beta 6, when I noticed that there are constant pops in the audio. Initially, I thought that it might be a problem with my headphones or the audio interface (the system audio is coming through the Scarlett 2i4 as well). So, I switched to the Mini Monitor, and everything went back to normal.
I have restarted Resolve and restarted the whole machine multiple times and the issue persists. I have also tested with multiple files to make sure the issue isn't related to one file.
Any idea what might be causing this issue?
Not sure if you are going to need them in this case, but here are the logs from Resolve.