Is this a known issue? Maybe something I'm overlooking?
With COVID-19 and all, for the month of April, one of my budget category rollovers was positive by a lot (Fuel, etc.)...

And one of my budget category rollovers was negative by a lot (Eating In)...

Since Quicken doesn't yet have a smooth, systematic, build in way of transferring funds between budget categories (
click here) like _ _ _ _ (a competitor), I wanted to "Edit" these amounts.
So, I increased the Eating In rollover to $0 and correspondingly decreased the rollover for Fuel, etc.
The weirdness is that when the rollover was edited to $0, it wouldn't sync with the mobile app. When it was changed to an actual amount ($1, etc.), it synced just fine. I was able to consistently replicate this so it appears that it just doesn't like syncing $0.

I still hold out hope that Quicken will one day improve this functionality. They could learn something from _ _ _ _. I'm rooting for Quicken.