So I was using gen-steps in this simple code, somehow it is lagging all opusmodus, that I need to close or break it. I don't know what it can be, I haven't got much time to explore what it can be, if is a bug or I messed up....
(setf size 13) ;; talea size in rythm cells
(setf cell_size 1/16)
(setf min 3) ;; min beats in the talea
(setf max 7) ;; max beats in the talea
(setf n_beat(car (rnd-number 1 min max)))
(setf beat_places (subseq (rnd-order (gen-integer-step 0 size 1)) 0 (- n_beat 1)))
(setf talea_bin(gen-binary-row size beat_places))
(setf talea_1 (binary-map talea_bin cell_size))
(setf var_t1 (gen-steps 4 talea_bin)) ;; This line seems to be the problem.
(setf talea_1_var (binary-map var_t1 cell_size))