Hi Bharat Hingorani
I'm not with Laminar Research, just a fellow simmer in the UK, but please be aware that this Q&A platform is for X-Plane users to seek help and support from other members of the X-Plane community. Your question is therefore not likely to be recognised by Laminar Research (LR) themselves.
If you wish to contact LR for formal assistance, the best thing to do is to file a bug report to LR through the proper channels @
http://dev.x-plane.com/support/bugreport.html. You will also need to send a copy of your X-Plane 11 Log.txt file for them to look at.
If you wish the X-Plane community in general to assist, then you could also upload a copy of your Log.txt file to this Q&A platform, to be reviewed by simmers with a broad knowledge base of such things.
Hope this helps:-)
Regards