Bayesian IRFs is shown at first but then it is deleted

Dear all,
I have a correctly running code with the estimation part as:

estimation(datafile=data_closed,mh_replic=1000000,mh_nblocks=2,mh_drop=0.45,mh_jscale=0.8,mode_compute=6,load_mh_file,bayesian_irf,irf=40) a pi y y_n i;

The program shows the Bayesian Impulse Response Functions figures for each shock when the figures pop up one after the other. But when the running finishes, the figures regarding Bayesian Impulse Response Functions are not available in the list. When I use the “exo_steady_state” section in “oo_” , the last figure is ruined. Is there smth I am doing wrong?