>>12 Absolutely. Earlier this semester I was working on a tricky bit of code to make a robot make eye contact with people speaking to it be listening to where their voice was coming from. I was having serious issues with the final lines of the program to make the whole thing run throughout a conversation without need for constant calibration. Every time I tried to compile, my computer practically exploded with errors. Finally I just opened an older version of code that I knew worked, copied the new code that I knew was buggy, pasted it into the older version, hit compile, and it worked like a charm. I'm sure it was my fault, I had ddome something somewhere, but to this day, I cannot explain it.
