I replaced a SET element that had 53 instances with a new name.

The F&R function seemed to accept the change, however the replaced word didn't actually change.

I tried to repeat the F&R again, but it couldn't find any instances of the string that I wanted to replace, even though it was still visible all over the stripboard.

But when I searched for the desired replacement string, the find was able to find 53 instances of the replacement string, even though the original old string was still visible on the strips.