Steps to Reproduce

1. Open New Connection
2. Paste valid connection string
3. Edit connection string to set port to 123
4. Switch to form with fields
5. Update port value to valid, 27021 for e.g. 
6. Connect

Expected Results

Window title <host>:<port> should display actual port of established connection. And it should coincide with port value in the sidebar.

Actual Results

Widow title <host>:123 is displayed, but port:27021 is displayed in sidebar