I had a guy say "you know" rendomly 34 times during an interview, so I searched them all... checked that what was found and highlighted was correct (nothing more/nothing less) and deleted all.
only when checking through my transcript i found it sometimes deleted entire words either side of it so it now made no sense.
for example:
"we would have for sure outgrown this space within, you know, a year and a half."
became
"we would have for sure outgrown this space year and a half."