badlytimedswitch

noun
UK /ˌbædliˈtaɪmd swɪtʃ/
US /ˌbædliˈtaɪmd swɪtʃ/

A badly timed switch is a change you make at the wrong moment.

Turning off the lights right before the magic show was a badly timed switch.


OTHER MEANINGS

2. A sudden change made when it causes the most trouble.

The badly timed switch of the rules confused everyone at the game.

3. A swap or replacement that happens too late or too early.

His badly timed switch to a new bike made him fall during the race.

4. A change of plans that ruins a good moment.

The badly timed switch to a sad song killed the party mood.