Wifi preventing shutdown

Hi all, I'm hoping that someone can help me. Everything on my Hackintosh works except shutting down. The PTS to ZPTS patch does not have an effect. Yesterday, when I shut down, I turned off wifi first, and it shut down properly. Obviously, I don't want to have to do that every time. Does anyone have an idea what is going on?

Thanks!

Specs:

PC: Lenovo Thinkcentre m93p

Processor: i5 4570

GPU: Intel 4600

RAM: 8GB

SSD: Samsung EVO 500GB

Wifi/Bluetooth: Azurewave BRCM94352HMB

macOS version: 10.15.7 (Catalina)

Booter: OpenCore 0.6.0