改写以下文本但是重点和意思不要缺失和变化 The lack of follow-up to the customers need to solve the problem is usually caused by the iDL sales representatives inability to always clearly inform the customer of the progress

The failure to address customer needs and resolve their problems often stems from the deficiency of IDL sales representatives in clearly communicating the progress of resolving complaints. This can lead to customers thinking that their issue hasn't been resolved, ultimately resulting in losing their business. To mitigate this problem, IDL can implement a system for representatives to proactively follow-up with customers and provide real-time updates on the status of their complaints. This will increase customer confidence in IDL's ability to address their concerns. Another common issue is poor customer service, where employees may be overwhelmed with complaints and fail to respond appropriately. To overcome this, IDL can invest in employee training to enhance the quality of customer service