Did you produce the issue on Cypress board CY8CKIT-042-BLE ?
If I set the min/max connection time to 7.5ms, it will happen.
Once I change to 7.5ms-20ms, this error ratio reduced.
But I need to fix to 7.5ms so I need some suggestion on the improvement.
I am looking to do the same thing at a connection interval of 7.5ms. Did you ever get this to work, and if so, how?