Bluetooth never reaches ServiceDiscovered

At some point recently, there has been a regression, or at least an undocumented behavior change. The issue sounds nearly identical to what was reported here: https://bugreports.qt.io/browse/QTBUG-80770

I'm attempting to connect with a Bluetooth device; specifically a wristwatch running AsteroidOS, which is a Linux distribution for smart watches. The custom services appear to be discovered, but two of the services never transition to `ServiceDiscovered` state. I'm not exactly sure what additional information would be helpful here, but please ask.

qt.bluetooth.bluez: Discovered: "sturgeon" "43:43:A0:12:1F:AC" Num UUIDs 9 total device 2 cached RSSI 0 Num ManufacturerData 0
qt.bluetooth.bluez: void QBluetoothDeviceDiscoveryAgentPrivate::stop()
qt.bluetooth.bluez: Detecting bluetoothd version
qt.bluetooth.bluez: Using /proc/<pid>/exe
qt.bluetooth.bluez: Using /proc/<pid>/cmdline
qt.bluetooth.bluez: Detected bluetoothd version 5.64
qt.bluetooth.bluez: Bluetoothd: "5.64"
qt.bluetooth: Using BlueZ LE DBus API
qt.bluetooth.bluez: QLowEnergyControllerPrivateBluezDBus::connectToDevice()
qt.bluetooth.bluez: Found dedicated Battery service -> emulating generic btle access
void Service::serviceStateChanged(QLowEnergyService::ServiceState) DiscoveringServices for "{{{}

{0000180f-0000-1000-8000-00805f9b34fb}"{}}}
qt.bluetooth.bluez: Triggering Battery1 service discovery on "/org/bluez/hci0/dev_43_43_A0_12_1F_AC/service005c"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) ServiceDiscovered for "{0000180f-0000-1000-8000-00805f9b34fb}{}"
Battery service:
level= 0
void Service::serviceScanDone(QLowEnergyController*) connected with "{{{}{0000180f-0000-1000-8000-00805f9b34fb}

{}}}"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) DiscoveringServices for "{{{}

{00007071-0000-0000-0000-00a57e401d05}"{}}}
void Service::serviceScanDone(QLowEnergyController*) connected with "{00007071-0000-0000-0000-00a57e401d05}{}"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) DiscoveringServices for "{00009071-0000-0000-0000-00a57e401d05}"
void Service::serviceScanDone(QLowEnergyController*) connected with "{00009071-0000-0000-0000-00a57e401d05}{}"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) DiscoveringServices for "{00006071-0000-0000-0000-00a57e401d05}"
void Service::serviceScanDone(QLowEnergyController*) connected with "{00006071-0000-0000-0000-00a57e401d05}{}"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) DiscoveringServices for "{00005071-0000-0000-0000-00a57e401d05}"
void Service::serviceScanDone(QLowEnergyController*) connected with "{00005071-0000-0000-0000-00a57e401d05}{}"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) DiscoveringServices for "{00008071-0000-0000-0000-00a57e401d05}"
void Service::serviceScanDone(QLowEnergyController*) connected with "{00008071-0000-0000-0000-00a57e401d05}{}"
"sturgeon" found
qt.bluetooth.bluez: Read Desc: "\x00\x00"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) ServiceDiscovered for "{{{}{00007071-0000-0000-0000-00a57e401d05}

"{}}}
Media service:
setting dummy music parameters
qt.bluetooth.bluez: Read Desc: "\x00\x00"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) ServiceDiscovered for "{00009071-0000-0000-0000-00a57e401d05}"
Notification service:
sending dummy notification
screenshot received
qt.bluetooth.bluez: Read Char: "{00006002-0000-0000-0000-00a57e401d05}" ""
qt.bluetooth.bluez: Read Desc: "\x00\x00"
void Service::serviceStateChanged(QLowEnergyService::ServiceState) ServiceDiscovered for "{00006071-0000-0000-0000-00a57e401d05}"
Screenshot service:
ready.
qt.bluetooth.bluez: Init CCC change to "0100" "{00007005-0000-0000-0000-00a57e401d05}" "{00007071-0000-0000-0000-00a57e401d05}{}"
qt.bluetooth.bluez: Write Desc: "{{{}

{00002902-0000-1000-8000-00805f9b34fb}

" "0100"{}}}
qt.bluetooth.bluez: Init CCC change to "0100" "{00006002-0000-0000-0000-00a57e401d05}" "{00006071-0000-0000-0000-00a57e401d05}"
qt.bluetooth.bluez: Write Desc: "{00002902-0000-1000-8000-00805f9b34fb}{}" "0100"

Some background as to how I arrived at the conclusion the problem was within Qt is here: https://github.com/AsteroidOS/libasteroid/issues/17

I have done some more checking of my logs and found that the last working version I had was qt5-qtconnectivity-5.15.3-1.fc36.x86_64 and it first broke when I upgraded to qt5-qtconnectivity-5.15.5-2.fc36.x86_64 

I currently have the same experience using qt5 as qt6.