I have a OWC Thunderbolt 3 dock and it also had issues with waking up. What seems to work reliably is monitors directly into the MacBook Pro via HDMI and USB-C

I have a OWC Thunderbolt 3 dock and it also had issues with waking up. What seems to work reliably is monitors directly into the MacBook Pro via HDMI and USB-C, keyboard, mouse, audio into the OWC Dock.