Known Issue 434

Losses for U.S. hurricane analyses may be incorrect when run on exposure sets with more than 14 million U.S. locations that are coded for a hurricane peril.

Issue ID	434
Summary	Losses for U.S. hurricane analyses may be incorrect when run on exposure sets with more than 14 million U.S. locations that are coded for a hurricane peril.
Description	Losses for U.S. hurricane analyses may be incorrect when run on exposure sets with more than 14.3 million U.S. locations that are coded for a hurricane peril. More than this number of U.S. hurricane locations can result in incorrect exposure preprocessing that impacts loss results.
Resolved in	Touchstone 2025 (13.0)
Date posted	3/20/2025
Software versions affected	12.2.3, 12.2, 12.0
Feature set	Detailed loss analysis
Models	Verisk Hurricane Model for the United States
Potential for loss numbers impact	Yes
Workaround	Run multiple analyses with smaller location counts and group the results.