I have to agree that you need to adjust your shaving technique when using a very hollow grind blade compared to using a heavier grind blade. As said before use a lower angle angle on the blade, less pressure and make sure to stretch your skin. I think lather makes a difference in that a very hollow grind blade is fussier wrt having enough water in the lather. I prefer the very hollow grind blades and the scraping sound reminds me of a DE with a lot of blade exposure which are usually termed as aggressive.
Bob