UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1 Safari/605.1.15
Platform: 10718.13.0 (Official Build) dev-channel kevin

Steps to reproduce the problem:
- Install and run “nRF Connect for Mobile” by Nordic Semiconductor ASA from the Google Play store on a Chromebook running OS M68 dev (68.0.3440.15) to be exact
- Turn on a BLE device which provides a 128-bit Service UUID in a BLE Active Scan Response.  Wonder Workshop robots (Dash, Dot or Cue) are examples of such a device.  See https://blog.bluetooth.com/advertising-works-part-1 for information about how 128-bit Service UUIDs are provided in the scan response.
- Find the device in the list of advertisements on the right.  It may be helpful to filter by device name, but this is not necessary
- Note that the device information contains a field “Complete list of 128-bit Service UUIDs”.  For WW robots, this is “af237777-879d-6186-1f49-deca0e85d9c1” or “af237778-879d-6186-1f49-deca0e85d9c1”
- Click on the CONNECT button to the right of the device name.
- Once connected, disconnect from the device by clicking the X next to device name near the top of the page
- Click on SCANNER in the upper left part of the page
- Click on SCAN in the upper right part of the page
- Find the device in the list of advertisements on the right

What is the expected behavior?
- The device’s 128-bit Service UUID is shown (as in attachments IMG_0047.jpg and IMG_0049.jpg)

What went wrong?
- The Service UUID is missing (as in attachments IMG_0048.jpg and IMG_0050.jpg)

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 68.0.3440.15 (Official Build) dev (32-bit)  Channel: dev
OS Version: 68.0.3440.15
Flash Version: 30.0.0.113 /opt/google/chrome/pepper/libpepflashplayer.so

- After disconnecting, the Service UUID does not show up in any android app until the Chromebook is rebooted
- After disconnecting, the Service UUID does not show up when attempting to access the device using a filtered scan in Web Bluetooth on the Chromebook’s Chrome browser
 

Deleted: ARC_BLE_BUG.TXT 1.7 KB

ARC_BLE_BUG.TXT 1.7 KB View Download

Deleted: IMG_0047.jpg 1.7 MB

	IMG_0047.jpg 1.7 MB View Download

Deleted: IMG_0048.jpg 2.1 MB

	IMG_0048.jpg 2.1 MB View Download

Deleted: IMG_0049.jpg 1.6 MB

	IMG_0049.jpg 1.6 MB View Download

Deleted: IMG_0050.jpg 1.5 MB

	IMG_0050.jpg 1.5 MB View Download