java lost connection

just with something about java when I have it already updated

error connection lost from minecraft realms

connection was lost multiple times

Steps to Reproduce:
1. sign in to server realms
2. play game
3. connection lost if it be with my internet connection I already rebooted my modem 2 or 3 times and I still get same error and connection lost
4. fixing 1.8.7 when disconnecting from realms it takes couple seconds to back to the server and not right away like 1.8.6 does