Is this a bug 🐛

I was using the perks one-two-three-four and hardened together and I actually figured this out when vee was first new to the game and her tamberine perk was having issues it might still have issues laras perk hardened while possessing vees perk and when I went to use the tamberine while my hardened was activated I played the instrument normally until I missed the skill check the very first skill check and not only did I continue the instrument hardened activated and revealed the killers aura but the thing thats even crazier is that I still continue playing the instrument without doing anymore skill checks and let's me complete the tamberine lmk if its a bug 🐛 bc I brought it up too ppl in their streams and even they thought it could be a bug and supposedly that when you do miss a skill check on the tamberine your supposed to "scream" but never once have I screamed while using it😭🤣🤣