iPad Safari randomly displaying thumbnails for tabs

Hi ledelste, We appreciate you reaching out to us. We understand that Safari occasionally displays a thumbnail for a tab that is in the background.

We’d like to gather additional details that may help us be in a better position to assist you.

Is the device running a version of iPadOS 11?

If yes, we recommend that you check for a software update.

While it isn't inherently assured that an update will resolve the issue, updating to the latest software version for your device can help isolate potential software issues. 

Kindly secure a backup and update.

How to back up your iPhone, iPad, and iPod touch

Update your iPhone, iPad, or iPod touch

Take care!

Hey ledelste,

If you haven’t already, try restarting your iPad. This can often fix issues like the one you’re describing. Here’s how to restart:

1. Press and hold either volume button and the top button until the power off slider appears.

2. Drag the slider, then wait 30 seconds for your device to turn off. If your device is frozen or unresponsive, force restart your device.

3. To turn your device back on, press and hold the top button until you see the Apple logo.

Restart your iPad - Apple Support

You may also find some useful steps in this link as well:

If Safari isn't loading websites or quits on your iPhone, iPad, or iPod touch - Apple Support

Take care.

ledelste,

Having the latest software installed can help with overall performance, so it's a good idea to make sure you have a recent backup and update to iPadOS 15.7, as this may resolve the issue you've described: Apple security updates.

Best regards.

Thanks for replying, ledelste, and that additional info. At this point, please contact Apple directly for further assistance: Apple Support

Have a great day and thanks for using the Apple Support Communities!