We have a SharePoint 2013 On premise environment with Nintex Forms Designer 2013. Using choice control as Option buttons we have designed 4 tabs with corresponding panels like structure as in the image
The third tab is the Attachments tab where we have placed the Sharepoint attachment control to add and display attachments. The panel is not visible in Chrome browsers for some users. We discovered that users having chrome browser zoom percentage less than 100% or windows resolution other than 100% face this issue as the attachment panel has a height of only 2px. On adjusting the zoom level, the attachment panel is visible again. Internet Explorer works fine.
Can you please assist on what could be going wrong ? We are facing similar issues in another application as well with tab control.