Updated firmware to 1.93, can't connect.

Following is the developer console output from Chromium:

Error in event handler for (unknown): TypeError: Cannot read property 'sites' of undefined
    at chrome-extension://fcdjadjbdihbaodagojio­mdljhjhjfho/scripts/atd-chrome.js:80:17
blockly.html:1 Error in event handler for (unknown): TypeError: Cannot read property 'sites' of undefined
    at chrome-extension://fcdjadjbdihbaodagojio­mdljhjhjfho/scripts/atd-chrome.js:80:17
settingsConsole.js:30 >>> Connecting...
settingsConsole.js:30 Set Slow Write = true
settingsConsole.js:30 >>> Connecting to Puck.js 367c
settingsConsole.js:30 BT>  Device Name:       Puck.js 367c
settingsConsole.js:30 BT>  Device ID:         VU8rXtEY9pk4SfQ02NQ8oA==
settingsConsole.js:30 >>> Connected to BLE
settingsConsole.js:30 BT> Connected
settingsConsole.js:30 BT> Disconnected (gattserverdisconnected)
settingsConsole.js:40 [notify_error] Connection Failed.
console.error @ settingsConsole.js:40
error @ notifications.js:46
(anonymous) @ menuPortSelector.js:169
(anonymous) @ serial.js:134
closeSerial @ serial_web_bluetooth.js:175
(anonymous) @ serial_web_bluetooth.js:116
settingsConsole.js:30 >>> Connection Failed.
settingsConsole.js:30 BT> ERROR: NetworkError: GATT Server is disconnected. Cannot retrieve services. (Re)connect first with `device.gatt.connect`.
settingsConsole.js:40 [notify_error] Connection Failed.
console.error @ settingsConsole.js:40
error @ notifications.js:46
(anonymous) @ menuPortSelector.js:169
(anonymous) @ serial.js:134
(anonymous) @ serial_web_bluetooth.js:164
Promise rejected (async)
openSerial @ serial_web_bluetooth.js:156
openSerialInternal @ serial.js:108
openSerial @ serial.js:76
connectToPort @ menuPortSelector.js:162
connect @ menuPortSelector.js:63
selectPortInternal @ menuPortSelector.js:71
selectPort @ menuPortSelector.js:75
dispatch @ jquery-1.11.0.js:4624
elemData.handle @ jquery-1.11.0.js:4292
settingsConsole.js:30 >>> Connection Failed.

And from Chrome:

>>> Connecting...
settingsConsole.js:30 Set Slow Write = true
settingsConsole.js:30 >>> Connecting to Puck.js 367c
settingsConsole.js:30 BT>  Device Name:       Puck.js 367c
settingsConsole.js:30 BT>  Device ID:         xDBlb1DcMujaD0Zmnp670Q==
settingsConsole.js:30 >>> Connected to BLE
settingsConsole.js:30 BT> Connected
settingsConsole.js:30 BT> Disconnected (gattserverdisconnected)
settingsConsole.js:40 [notify_error] Connection Failed.
console.error @ settingsConsole.js:40
settingsConsole.js:30 >>> Connection Failed.
settingsConsole.js:30 BT> ERROR: NetworkError: GATT Server is disconnected. Cannot retrieve services. (Re)connect first with `device.gatt.connect`.
settingsConsole.js:40 [notify_error] Connection Failed.
console.error @ settingsConsole.js:40
settingsConsole.js:30 >>> Connection Failed.

:\

I'm going to try it on another PC now, although it's also running Arch.