UserAgent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36
Platform: Chrome OS

Steps to reproduce the problem:
Steps to Reproduce: -
1. Boot into chrome OS.
2. Enable BT from UI.
3. Connect Logitech Bluetooth key board.
4. Disconnect the BT KBD from the BT settings page by clicking [x].
5. Wait for the BT highlight to disappear.
6. Press any key or combination of keys on the BT KBD or or using connect option from the system.
7. Repeat step 4 to step 6 multiple times.

What is the expected behavior?
The BT should disconnect and re-connect multiple times.

What went wrong?
BT KBD does not re-connect after disconnecting from BT settings page.

Did this work before? No 

Chrome version: 62.0.3202.94  Channel: stable
OS Version: 10.0
Flash Version: 

issuce can reproducible in MIcrosoft Bluetooth Keyboard 6000 and Apple Keyboard.