zer</code></a> for each, and starts synchronizing them with default content. The default content from the first <a href="/api/synchronizers/interfaces/synchronizer/synchronizer/"><code>Synchronizer</code></a>&#x27;s <code>startSync</code> method ends up populated in both <a href="/api/mergeable-store/interfaces/mergeable/mergeablestore/"><code>MergeableStore</code></a> instances: by the time the second started, the first was available to synchronize with and its default was not needed.</p><pre><code><span c