FNB access bond and overpayments

[Snyper564]

Aren't you supposed to ring fence rental income and expenses from other trades though?

I dont have rental income. My crypto trading which is "funded" from home loan excess funds

allocate the interest to each trade as needed its a lot of work takes hours every provisional detailing everything but I always get it.

Also the crypto trading is noted as a sep trade and accounted for as such on my return