Problem:

Acubench 9.1.2.1 crashes opening existing projects or trying to build new ones.

Resolution:

A correction made to Acubench caused a collateral damage in release 9.1.2.1.
This bug is now fixed in ECN-WB915.
The fix will be available for the first time in release 9.2.0. 

Please contact your local SupportLine engineer for further information.