Don't know what to do.

[iamgoodatsimcity 0]

I was playing on my old city Brisbanenamia. I had all the services, etc. I wasn't building anything straining on the /hr. I had a 3000/hr profit

Suddenly, even with all my profits, the income slowly slid down from 3000/hr to -435/hr. Why did this happen? My landmark is almost filled with tourists each day.

If this isn't a bug, could you tell me what to do?

[dhoppeii 12]

Do you have one or more Casinos in your city?

[iamgoodatsimcity 0]

Do you have one or more Casinos in your city?

No casinos. The income suddenly went down. I didn't change the taxes or edit buildings or anything.

[r00n83 12]

Any building that got abandoned during that time?

[dhoppeii 12]

Yeah, that is odd.  In cities where I've had casinos, the income/hr will sometimes drop to the negative after midnight until the tourists start coming in again.  Thought that might be the case here.

[Rufus Honker IV 100]

I was playing on my old city Brisbanenamia...

 

That could be the problem.  When big updates come out, the fixes don't always apply to older cities.  They suggest starting fresh.