Totally, and it shows how little mistakes can wreck everything. In baking or anything else, skipping a step means you'll have to fix it later. Taking your time from the start is always better.
Cole82 is onto something with the sugar not dissolving. I mean, I've messed that up so many times I should probably just stick to buying pies. My last attempt looked less like a meringue and more like a science project gone wrong.