Anyone in Australia using Zoho Books AND has their account with NAB?

Anyone in Australia using Zoho Books AND has their account with NAB?

Hi
I have an account with both NAB and Suncorp.

Suncorp transaction come in the next day however NAB transactions take 4-5 business days to appear.
eg: A deposit made today in my Suncorp will be imported into Zoho tomorrow.
A deposit made today to the NAB account will be imported maybe Saturday (Friday overnight).

I have contacted both Zoho and NAB but noone seems to know why.

I was just wondering if anyone else in Australia uses NAB and has this issue (or doesn't) maybe we could compare notes and see why it's not working so well.

Ernie