The most common and most likely answer to this crossword clue is the 7 letter word ALIASES
A
L
I
A
S
E
S
Buddy explains!
The straight part
We know that "Handles changed" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case handles changed = aliases.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does ALIASES mean?
ALIASES noun- Another name; an assumed name.
- A second or further writ which is issued after a first writ has expired without effect.
- An abbreviation that replaces a string of commands and thereby reduces typing when performing routine actions or tasks.
- An spurious signal generated as a technological artifact.