Users are experiencing issues with YouTube embedded videos failing to load properly on mobile devices, specifically on product pages. The videos work fine on desktop but on mobile (primarily tested on iPhones), pressing play results in a white/blank screen that may eventually load after a minute or more, or not at all.
Affected configurations:
Multiple iPhone models (generations 12-15)
Various browsers and connection types (WiFi, mobile data)
Issue persists in incognito/private mode
Primarily affects Dawn theme’s Video block
Troubleshooting attempted:
One moderator could not replicate the issue on MacBook or Android devices
Suggested testing with custom liquid code using YouTube’s direct embed code instead of theme’s built-in video section
VPN interference ruled out
Potential solution:
One user reported success by modifying the video code to include "autoplay": true parameter, which resolved mobile playback issues.
The discussion remains open with multiple users seeking official support, expressing frustration that this appears to be a widespread issue without clear resolution from Shopify staff.
Summarized with AI on October 31.
AI used: claude-sonnet-4-5-20250929.
Here are some videos of what it looks like before and after I press the play button on iphone. You can just see it stays white. Then sometimes after a minute or so, the youtube interface will load through and play, sometimes not at all.
Thank you for the link to the store and the screenshots of what you are seeing. On my end I was not able to replicate this, both when testing on a Macbook using chrome and the inspect tool and also on an Android phone using chrome. Both methods the embedded video loaded within just a few seconds with no issues.
I’d love to better understand what devices/browser/internet connection you might be using to see if we can narrow down the cause of this loading issue.
Can you share some details about the devices and browsers you have tested this on?
Does the issue replicate if using a private/incognito tab?
What about the same device, but different internet connection (mobile data)?
If you are using a VPN, please disable the VPN and test as well.
For the video embed, are you using a built in section from your theme to load the video or a custom HTML section using an embed code from youtube directly?
If using a built in theme section for this, try using a custom liquid code section and grab the embed code from the youtube video directly and see if the issue persists.
I’m using the Video block in the Dawn theme and having a similar issue - the Youtube video plays fine on desktop, but when viewing on mobile devices the Youtube video will not load. After pressing play a blank area appears. I’ve tested on different mobile devices and the Youtube videos still won’t load. Has anyone come across a solution or is the only option to add a Custom Liquid with Youtube iframe code?