Been lurking for a while, and making changes to my setup and now I'm stuck.... I have a current Hyperion setup with an old Raspberry Pi on network, with a PC running Kodi and the Hyperion add-on. This seup works ok, but the PC is old and being replaced with a Pi4 I have setup a Pi4 with Raspberry Pi OS, installed Kodi and Hyperion. The capture seems to work, but no output to the LEDS. I have turned on SPI, and I know all the LEDS are working fine (from previous setup) The Pi is wired to the LEDS with GND, Mosi (pin 19) and SCLK (pin 23). I have a good 10amp 5v PSU. I cant understand why Hyperion isnt outputting to the LEDS. What am I doing wrong?? Thank you.