Problem with the name of the simulation output folder

I found a problem concerning the name of the folders where the outputs are saved.

By running the script doc/examples/simul_ns2dstrat_forcing_in_script.py, the name of the output folder is: "NS2D.strat_forcinginscript_2021-01-12_14-20-11" where the resolution of the simulation is missing.

For a comparison, the name of the output folder obtained with an older version of fluidsim is: "NS2D.strat_forcinginscript_64x32_S2pix1pi_F0.707_gamma6.6_2020-11-09_14-19-57"