mozilla-services/android-sync — comment on commit fea9469130a7fc44ea71d7a2a377c2823359f822
File: src/main/java/org/mozilla/gecko/sync/stage/SyncClientsEngineStage.java line 123
By rnewman:

Eeeek! This can't be right.

`getProfileID()` returns a constant value: `"default"`.

This means that each of your `ClientRecord`s has the same GUID.

Don't do that. You should be asking your client delegate to fetch your persisted GUID or generate a new one, remember?