PLOT job crashes in some experiments

As reported by @vsicardi

same error: /esnas/scratch/Earth/vsicardi/a066/LOG_a066/a066_19900101_fc0_PLOT-7840.err

/esnas/scratch/Earth/vsicardi/a06c/LOG_a06c/a06c_19500201_fc0_PLOT-7973.err

another error: /esnas/scratch/Earth/vsicardi/a067/LOG_a067/a067_19500201_fc0_PLOT-7943.err