なおしちゃう
okinaoshichau

Godan Verb (su)
Godan Verb (u)

The completive aspect (contracted form) - indicates completion or regret of 置き直す

1. Putting back/rearranging (and it's done); Putting back/rearranging (with regret/implication of annoyance)

Completed Action
Colloquial