ESOR said: When I select older customized accounts using "Show" Quicken for Windows always crashes. Newer ones don't. Version R45.13 build 27.45.13. I have already tried validating the account. I did archive one account with a large # of trades to speed up when I opened that account which worked fine.
Have you tried restarting your computer after this happens? You may additionally try uninstalling the Quicken software using the steps listed in this Support Article, then deleting Quicken from the Program Files (x86) folder. You may then reinstall the software after following those steps using the steps listed here.
I look forward to hearing back from you about this.