Check for new code releases and update your code on a regular basis.
This can be done using the management GUI, or by checking the Lenovo support website to see if new code releases are available:
https://datacentersupport.lenovo.com/us/en/products/storage/lenovo-storage/v3700v2/6535
https://datacentersupport.lenovo.com/us/en/products/storage/lenovo-storage/v5030/6536
The release notes provide information about new function in a release plus any issues that have been resolved. Update your code regularly if the release notes indicate a potential issue.