Error in behaviour of zoom/hand tool while using other instruments in ACR filter. 1 year+ problem

While using Camera Raw Filter or ACR you can use brush or gradient tool and zoom with holding CTRL and mooving mouse left or right. But for zooming in PH you have to use CTRL+Space to use zoom with mouse movements so you get used to hold space with CTRL most of the time.

The problem is when you are in ACR or Camera Raw Filter and using Brush or any other tool and trying to zoom and fogot that you should NOT press Space and you hit it and as soon as you release the brush tool or something it switches to a hand tool! And to deactivate hand tool you need to press on a hand tool and then the zoom tool activates automatically when you move cursor on an image window! You need to hit zoom tool to deactivate it! And only then you can return to brush tool and continue working! And all this you need to do many times because you can hit space a number of times while working with different tools in Camera Raw Filter!

Please fix this as soon as possible. It's really destructing. I wrote about this problem a year ago and nobody from the Adobe team even answered.