There is a dataserver that has pi tags that are associated with our PLCs and it gets used as a buffer server. The data has then been transferred to a second dataserver for data storage attached with a second set of pi tags. I used to be able to link the pi tags using their pointID to get the same values, but for some reason i can't manipulate the pointID anymore on the second server when creating new PI tags. everything i see says i shouldn't have been able to modify the pointID from the beginning. .we recently updated the servers and PI software and now this capability is not there. Do i need to change settings to get this ability back or should i be performing this process differently?