The arm64-29 Google App is not signed and fails to install
The Google app (googlequicksearchbox) that was updated a few days ago is bad. It's signed differently and fails to install.
W/PackageManager(878): Failed to scan /system/priv-app/Velvet: Package /system/priv-app/Velvet/Velvet.apk has no certificates at entry AndroidManifest.xml
So the 'open_gapps-arm64-10.0-nano-20200205.zip' and 'open_gapps-arm64-10.0-nano-20200207.zip' and 'open_gapps-arm64-10.0-nano-20200208.zip' releases are affected by this.
Was also reported on xda a couple days ago.
@mfonville @nezorflame @nicholasbuse