We have just released a minor upgrade to OrcaFlex, version 11.5d. Version 11.5d fixes a number of bugs. Full details of the changes are described in the documentation:
We recommend that all users of 11.5 upgrade to 11.5d.
To upgrade to OrcaFlex 11.5d from any previous version, download the install program from your company’s Orcina software download page. A link to this page was sent to your software administration contact when we first released 11.5. If you do not have access to this page, please contact us.