We are also experiencing the same behavior with the exact same LabVIEW Analog Scan call. With the 1208FS, everything works fine, but the 1208FS-Plus causes the application to crash.
4-channel differential
Firmware version 1.07
We have tried multiple versions of InstaCal and multiple brand new modules.
Have you made any progress on the issue?
We have hundreds of units deployed, and this is a serious compatibility limitation for us."