Same problem here ...
Since the Update to 18.6.5 - I cant get the speed editor to "run" ... But the Da Vinci Control Panel says otherwise (c screenshot).

- Control Panel shows the speed editor but it still wont work
- Screenshot 2024-02-16 125855.png (119.95 KiB) Viewed 3823 times
The editor works fine with my Ipad via Bluetooth, but i need to srub through 1TB of footage ...
... I also found a "Troubleshooting" advice here, and tried it without suc-cess.
Speed Editor Keyboard Troubleshooting
Speed Editor Stops Working after a DaVinci Resolve update
Some users have experienced issues with their keyboards ceasing to work after updating DaVinci Resolve. The instructions below come from Leo Dsouza on the Blackmagic Forum.
Note: Before you perform the below steps make sure to back up your Database.
First, uninstall both the Resolve and the Keyboard Panel.
Download the latest version of Resolve
Make sure Speed Editor is connected through USB
Install Resolve and the Keyboard Panel.
Launch the Resolve application.
You will see a prompt stating about an update for Speed Editor. Click to update. Do not disconnect Speed Editor from USB while it updates.
When it finishes, Speed Editor’s lights should turn on.
Disconnect the USB cable from the Speed Editor.
Next, you will need to reset your Bluetooth settings.
If your Speed Editor is still connected through Bluetooth, disconnect. Then reconnect it.
You should get a prompt asking you whether you want to pair the Speed Editor. Click “Allow”. You should be able to use the Speed Editor on Resolve
The only step in the quote that failed to happen, was the "promting for the update of the speed editor"
BTW the version is : Da Vinci Keyboard Build b13612e5
It was also mentioned, that any RGB lightning device could be the source of the problem, so i denied these software to load on reboot. AND i still need these programms (not for choosing a lightning effect)
Any suggestions would be very very apreciated!