@Quicken Kristina - tagging you as you've been helpful in getting reporting situations alike this resolved quickly.
My prior report (May 30) was closed, but the issue persists. I'm stuck using R55.26 for the time being. R56.9 broke the Early Access Customize Reports capability for me and the situation persists thru current R57.26 . I have a very large number of securities defined, and once moving to R56.9 or later, trying to select the "Securities" Tab when customizing a Cap Gains report takes over 3 minutes to populate the list. With R55.26, the list immediately populates, but R56.9 and newer, Quicken takes large amounts of CPUtime and just sits there. Turning off Early Access Report Customization -partially- resolves this for me - that takes only 8-9 seconds to populate the list, but still not immediate as it is in R55.26 . So it appears that something introduced in R56.9 slowed things down dramatically wrt: the processing of the list of defined securities.
I've sent a couple of reports thru Quicken of the problem.
Is anyone else experiencing something similar?