Answering my own question, it appears that there is an error in the schematic and BOM.
After changing the 56 nF capacitors C39 and C42 to 10 pF the circuit performs as expected. Maybe 56 pF would also work.
After changing the 56 nF capacitors C39 and C42 to 10 pF the circuit performs as expected. Maybe 56 pF would also work.