Did they nerf bards talents ?

i use drummer & rapture & before this new season came out i would always gain inspiration during bosses & it would fly up like no other, now whenever a boss crosses the first corner my inspiration is slowed down to what it would be if there was only one monster on the field before the season it would fly up regardless of where my bards were. obviously merge rank plays into it but i have high merge ranks & it’s still not doing what it used to.