msg to user from second client appears in tiny as writing to yourself

`tiny 0.7.0 (d52029f)`

Currently I am running `soju` bouncer and this error appears only with `tiny` client:
1. Send private message from second client (`irssi` or `revolution irc`, for example) to `user`.
2. In second client, message to `user` appears in `user` tab.
3. `tiny` client shows this message to `user` in tab with your nickname.