Here were the results I acquired running your macro:
Found image at these DPI: 140 (9%); 141 (11%); 142 (8%); 143 (6%); 144 (6%); 145 (9%); 146 (12%); 147 (16%);
I used 144 but struggled trying to get it to work even with that DPI setting. So I managed to get the suggested shortcut keys to work, took the screenshot of the area and pasted into the image well of the "found image" macro. That now works! 
Now the unfortunate unforeseen issue of selecting items off the menu using the image instead of co-ordinates raises it's ugly head.
That is the 3rd task of the macro I posted. The vertical co-ordinate will always be correct but how do I specify moving to the y-coordinate without supplying the no longer required x-coordinate since the image method now works???
As an example, in the macro I posted I want the cursor to move down to the 196 coordinate but no longer require the 2308.