ADXL354 reliability

Hi All,

We use ADXL354 to replace ADXL203 recently. Our product is detecting vibration, shock can up to 500g. We can care about the vibration start or not. So high shock range is not suitable for us. 

We found ADXL354 sensitivity drop down for some time and recovery by itself. Two products recovery after power cycle and one just recovery by itself. We are not sure power cycle is helpful or not.

Did some one has seen similar issue?