clumsy handling

Translations
неуклюжее обращение
The clumsy handling of the situation led to more problems.
Неуклюжее обращение с ситуацией привело к большему количеству проблем.
Definitions
Clumsy handling refers to the awkward or unskillful way in which something is managed or manipulated, often resulting in mistakes, accidents, or damage.