The actual article title (atm) is "AMD Ryzen 7 3700X + Ryzen 9 3900X Offer Incredible Linux Performance But With A Big Caveat". This link omits the "caveat" part. Please fix that.
I don't see this as a big caveat, because there is near zero chance this issue won't be speedily fixed now the CPU is released. It's probably some locking/threading issue which previous architectures never hit.
E.g., you could replace "AMD Ryzen 7 3700X + Ryzen 9 3900X" with "AMD Ryzen 3700X + 3900X". 10 characters shorter and no confusion or change in meaning. I'm sure there are other ways to rewrite this.