Maximum 3 Devices Connected to Synapse

Hello! I currently have a Razer Kraken Kitty, a Razer Blackwidow V3, and a Razer Viper Ultimate with its mouse dock. When I connect all 4 devices to my computer, synapse 3 only recognizes the keyboard, mouse dock, and mouse. So I did a reset using Razer's device detection troubleshooting tool, and now synapse only recognizes the mousedock, mouse, and headphones. I repeated the process multiple times and it seems like synapse 3 only recognizes 3 devices, which probably shouldn't be the case. All sort of help is appreciated. Thank you!