What's the name for this phenomenon? => if you find a software bug but ignore it because it's "not important" (like a string formatting bug or something), inevitably it will later cause a HUGE problem. I vaguely recall someone talking about this on twitter, @gdb@patio11 ?
While at @stripe, @gdb coined @gdb's law. "An apparently innocuous bug discovered but left unfixed will soon cause a significant problem." Often think about it. Unsettlingly true.