[▲ Vercel Community](/) · [Categories](/categories) · [Latest](/latest) · [Top](/top) · [Live](/live) [Discussions](/c/community/4) # Vercel application data lost when switching browser tabs requiring manual refresh 1 view · 0 likes · 3 posts Lennsend170683 4600 (@lennsend170683-4600) · 2026-04-10 Hi All, I am very new to this, we have created a CRM on `Vercel`, which is working. However, I've noticed this behavior: 1. I'm on a page like the `customers` page. 2. I click off the tab to look at something else. 3. When I go back to the tab, all information has gone. 4. I have to reload the page for it to come back. Is there any fix for this, as it is quite annoying when I'm trying to copy info from 1 tab to put into `Vercel` on another. Thanks in Advance, Lenn Pauline P. Narvas (@pawlean) · 2026-04-10 Hey, @lennsend170683-4600! Welcome :waving_hand: Quick debugging steps: * Open browser DevTools Console and check for errors when switching tabs * Look for event listeners on `window.blur`, `document.visibilitychange`, or similar * Try disabling browser extensions that might interfere * Check if the issue happens in all browsers or just one For a proper fix, you’ll likely need to update how your CRM handles state persistence. Let us know! Lennsend170683 4600 (@lennsend170683-4600) · 2026-04-10 Hi Pauline, I honestly have no idea what Im looking at sorry.  Is this any help? Regards Lenn
