The price scale includes a row for every price tick. For some markets, this makes the profile too large to see one a single screen (without zooming out so far the letters are barely legible.)
A Symbol Price Range of 1 is the default and shows one row per price tick. A value of 2 shows one row for every two price ticks, etc.
Adjust the symbol price range using the tool bar buttons.
Properties -> Profile (Tab) -> Symbol Price Range -> enter desired value