Client: "What do you mean it will cost X money and Y time to fix this trivial bug/feature in our App? And whats this babbling about having to upgrade at least a

Client: "What do you mean it will cost X money and Y time to fix this trivial bug/feature in our App? And whats this babbling about having to upgrade at least a dozen frameworks? I just want this simple thing changed, not have my entire App rebuild. Last time you did that everything else broke and it took forever to get all the new bugs sorted."