I'd add that its not uncommon to see same flaws that you'd naturally add when working on similar kind of product So just saying it has the same flaws as my pro

I'd add that its not uncommon to see same flaws that you'd naturally add when working on similar kind of product So just saying it has the same flaws as my product by no means implies anything. Very well may mean that the other person didn't notice it or de-prioritized it, just like you when you started the project (which is why the flaw exists in my product at first place).