Software unit behavior improvements and CPU access issues

Improvements

Improved stability when working with TIA Portal, based on the feedback crash reports

Software units block interface improvement

• If there are any PLC data types are deleted that are used in the block interface, the interface becomes inconsistent. The same is happening if you delete PLC data types relations are deleted

S7-1200 CPU not accessible in Commissioning mode

• Asynchronous commissioning is possible only to a limited extent with S7-1200 CPUs since they cannot maintain online connections to several instances of the TIA Portal at the same time.