Help please

Batmanisbad

Hello i upgraded my phone to 16 Pro, and now i have issue. Sometimes when i want to block or parry my champ does medium attack instead and it kinda feels like i have some in-put lags, i wont land dexterities that often like when i was playing on my Iphone 12, it kinda sucks tho because when i want to parry i do medium attack instead. Can somebody help me how to get rid of it? It kinda feels like the character doing everything wrong.