Intellistack incident
Users Unable to Save, Publish, or Duplicate Forms
Intellistack experienced a major incident on June 10, 2026 affecting Salesforce Application and Hosted Forms and 1 more component, lasting 2h. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jun 10, 2026, 02:26 PM UTC
We are investigating reports that some users are unable to save changes to existing forms, publish form updates, or duplicate forms within Formstack Forms for Salesforce. Our team is actively reviewing the issue and gathering information to determine the scope and root cause. Based on our initial investigation, the issue appears to be related to Salesforce Summer '26; however, we are continuing to validate this finding and work toward a resolution. We will provide additional updates as our investigation progresses. Thank you for your patience while we work to resolve this issue.
- identified Jun 10, 2026, 04:10 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Jun 10, 2026, 04:26 PM UTC
We have identified and resolved the issue affecting form save, publish, and duplicate functionality within Formstack Forms for Salesforce. A fix has been released in version 4.155, and we are actively deploying this update to affected organizations. If you would prefer to install the update immediately, you can do so using the following package installation link: https://login.salesforce.com/packaging/installPackage.apexp?p0=04tg7000000BJDt We will continue monitoring the environment to ensure stability following the deployment. Thank you for your patience while we worked to resolve this issue.