Cross 1.7.1 vs 2.2.0 & problem with 48 sample rate

Hello fellow users 
I have a strange question.
my virtual latency in both 1.7.1 and 2.2.0 is 5.8 ms with the u46mk2 interface.
But when i scratch in 1.7.1 the sound is more accurate, the latency seems lower than 2.2.0 version.
Is this possible or i am just imagining this?

I have a strange question.
my virtual latency in both 1.7.1 and 2.2.0 is 5.8 ms with the u46mk2 interface.
But when i scratch in 1.7.1 the sound is more accurate, the latency seems lower than 2.2.0 version.
Is this possible or i am just imagining this?