App is not functioning after updating oculus version to 44

We created an application where user login into oculus app through facebook and then it has to launch another activity which is VRActivity  user will play game online using cloudxr server. It was working till previous OS version of OCULUS until new update in oculus version 44. Now if  launching the VR activity as root activity then it is working but launching through normal activity then it is stuck or sometimes give black screen within the window itself.