I recently stumbled upon a tricky issue in Google Ads Editor that’s affecting many advertisers. A bug is causing structured snippet extensions copied between accounts to unintentionally stay linked. Whenever I change the language setting in one account, it seems to magically update the extension in another account too.
Why this matters to us. For those of us running multi-market campaigns, this bug could introduce hidden inconsistencies, especially if we’re managing accounts that require different languages.
What I’ve been experiencing. This issue came to light for digital marketer Marcin Wsół while handling Czech and Slovak e-commerce accounts. A change in snippet language in one account inadvertently altered the same setting in another.
The extensions appear separate at first glance but act like they’re mysteriously synced.
Zoom in on the details. If you use the Google Ads web interface, you can temporarily correct this, but any further edits in Editor might cause the language settings to toggle again.
A deeper issue. This bug isn’t confined to cross-account use. PPC News Feed founder Hana Kobzová discovered that even copying structured snippets within the same account can lead to incorrect language settings after making additional edits.
Reading between the lines. For those of us who depend on bulk edits in the Editor, there’s a risk of unintentionally overwriting localization settings, which could lead to mixed messaging across our markets.
The bottom line. Until Google fixes this, I recommend double-checking structured snippet languages after copying or editing in Google Ads Editor, especially when you’re working across different accounts or regions.
When this issue was first seen. This was initially identified by Marcin Wsół and later reported by PPC News Feed.
Inspired by this post on Search Engine Land.
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