chopping and changing

Noun

uncountable

Frequent change or alteration, especially where this is seen as unnecessary or disruptive.

Japanese Meaning

不要または混乱を招くほどの頻繁な変更、あるいは絶え間なく行われる不安定な変化の状態。 / 必要性がないにもかかわらず続く、場当たり的または過剰な改変の繰り返し。

The team's chopping and changing of the schedule frustrated everyone hoping for consistency.

チームのスケジュールの頻繁な変更は、一貫性を期待していた全員を苛立たせた。

Sense（1）

Frequent change or alteration, especially where this is seen as unnecessary or disruptive.