The vendor has published 2 unique mention(s) for this bug: 1. When you use Citrix Workspace for HTML5, Wfshell.exe might crash after copying and pasting large amounts of data in Excel. This issue does not occur when you use the Citrix Workspace app installed locally. 2. When using Citrix Workspace app for HTML5, the Citrix Shell (wfshell.exe) process might crash when copying large amounts of data. Latest urls for this bug: 1. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2402-ltsr/whats-new/cumulative-update-3/fixed-issues 2. https://docs.citrix.com//en-us/citrix-virtual-apps-desktops/2507-ltsr/whats-new/2507-ltsr-initial-release/fixed-issues