jbarrio - 2023-05-25

I upgraded a project from sp17 to sp19, everything went well except that there are two computers in the installation, one reads modbus rtu devices and serves as an ip gateway to the other. In which we read modbus rtu over ip, the devices were configured in their day with the structure:
Ethernet/ModBus TCP Master/ModBus Slave, port COM

When updating the devices they have come to have two assignments in the modbusgenericserialslaveobjectIEC and they fail.

My question is shouldn't they be created like this? or is it an error while updating?