Same issue here. 100% CPU usage. Lacerte running on a local RDS server (remote desktop services). About 25 people running Lacerte and other programs in RDP sessions. Our server has plenty of horsepower and the culmination of 25 users running Lacerte NEVER used to even come close to maxing out the 16 CPU cores. But since the last March 15 update the performance has tanked. This issue needs to be addressed and fixed in an update ASAP!! Um.....please?