I haven't changed anything in the ads, but I can't get any to show (it's not a test, it's the final version).
Do I have to change something?
This is my configuration.
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All changes are listed in the release notes. The ones that apply to ads are:
Mobile Advert: Deprecated 'Configure' action, as using the plugin properties for configuration is now a requirement
Mobile Advert: remove any whitespace surrounding app IDs, pub IDs and unit IDs to fix typos