If the saddle would be level, you wouldnt need the bars rolled up, like that... ( to use, to push yourself back up on to the saddle/your sit bones... since you are prolly sliding off/down, sitting on your giblets. )

That said, dont flip the stem or slam it, that is a fit issue ...
If you like the height on both leave it, but if you need the extra hight from the handlebar beeing rolled up, get a higher angle stem. ( and still keept he bars "level". )

If all else fails, het a "tall headtube bike" ...

Here is a publicity pic of my bike :


Here is how mine, looks: