iOS Couchbase 2.0, Android Couchbase 2.1 Android Application getting Crash when attaching blob to a document from iOS end or from Android end

We are using Couchbase 2.0 to create a chat library at iOS end and another library at Android end using Couchbase 2.1 .
The issue I’m facing right now is that After attaching a Blob object to a document from iOS end, Android application gets crashed after receiving the document.
Same thing happens when a blob object to a document is attached at Android end, Android App gets crashed after sending the Document.
The error we are getting in console is:
A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 15744 (Thread-70)

We don’t even get any event in change listener and we are not able to debug this at our end.

Please update to latest version 2.1.3 and try again . There was an issue related to this which was fixed post 2.1.

If that does not fix issue please post full stack trace.