I post because I didn't know the appropriate thread.
version : VRChat 2019.3.2
Description of the bug : Can't see notification friend request and invite,in game.
Steps to reproduce:Connect to the game with IPv6 plus connection (a unique connection in Japan).
This problem does not occur with IPv4 connection.
I hear that some Japanese users are not receiving notifications.
excuse me,Just a good log file can not find .