Hi! Sorry for the late reply, I missed your ticket.
The speed settings require the matching permission. For a placed recycler, set "Speed 4 Seconds (Permission speed4)" to 1.0 and grant the recycler’s owner this permission through the server console:
oxide.grant user STEAMID industrialrecycler.speed4
Then reload the plugin and turn the recycler off and back on.
If you’re using the virtual recycler, use "Virtual Speed 4 Seconds (Permission virtualspeed4)" and industrialrecycler.virtualspeed4 instead.
If it still takes 5 seconds, please send your speed configuration and let me know whether it’s a placed, virtual, or monument recycler so I can investigate further.