After upgrading from CAD Integrator (CI) 12.1.1 to 12.1.4 for MicroStation, we cannot do a Sync Full command successfully, if there are more than 14 people assigned to any space. We get kicked out of MicroStation, or we get a message indicating that MicroStation stopped working and are forced to close the program.
The issue happens when there is a very long label applied. For example, the “People” label style appends every person to the label string. If the string is “too long”, i.e. more than 256 characters, it overflows the char buffer on the heap, causing stack corruption, usually causing MicroStation to crash immediately.