I'd bet it's the relay supplying the 12 to 24v converter that is the issue. I'd contact Fyrlyt and get a replacement relay. To check first, can you swap the feeds from the relays to the converters easy enough? If you can I bet you'll find the right light will then take longer to activate thereby proving it is the relay.
Briar, thanks for that. Makes sense. I’ll look into it on the weekend. Cheers.
