Unknown app_id PID error with ios-webkit-debug-proxy crash

I have been running into this issue many times and it is a blocker
while running automation scripts where a switch is made between Native and WEB context

ios-webkit-debug-proxy is installed from

IOS version 8.4
OS 7.2
Appium 1.4.13

Unknown app_id PID:2081
Invalid message _rpc_applicationSentListing:
WIRApplicationIdentifierKey
PID:2081
WIRListingKey



ss.remove_fd(6)
Disconnected :27753 from (udid of device)
ss.remove_server_fd(4)

Any suggestions, please let me know.

Thanks