According to the group, the Denuvo anti-tamper tech causes small freezes/stutters in Injustice 2 when players are using Gorilla or Robin. As the group pointed out.
“For example when Robin does one of his special attacks, throwing a smoke bomb on the ground, Denuvo starts writing a private key to the memory. Then it fills the buffer and when everything is filled and the key is obtained by Denuvo itself, it starts executing anti-tamper checks.”
As reports suggested, players have been experiencing stuttering issues when using Gorilla and this may have explained why this was happening.
Via: DSO Gaming