No..... No I don't think it would. The way I understand dimensionality is that we humans are 4D beings, or, more specifically, we are 3D beings moving through 4D space. I think you might get what I'm getting at.
If you think that we humans are 3D beings in 4D space, that would mean that such a 5D being would be able to experiance 6D space. Being able to experiance 6D space automactiaclly makes you Tier One, as I understand our tiering system. The description of a
Tier One being calls them
"at the least 6D, and at the most, beyond all comprehension of space and time". So, yes, in that case, being 5D would grant you Acausality.