It was in my case. Issue completely vanished overnight. I had a working work around where I lowered certain settings and it only occurred sometimes at round ends or when I pressed tab to view the scoreboard. Usually alt-tabbing resolved it.
After they released that fiz everything worked like normal again.
The issue was related to the Linux scheduler. So if you had a different scheduler than what moet distributions have as default, you might not have experienced that issue.
There are a few people in the comments that reported that they compiled a different scheduler and that the issue completely disappeared