Virtual Instrument Arpeggiators Not Working in Cubase 10.5

I’m noticing several of my instrument plugins won’t allow me to turn on their built in ARPS. For instance my Plogue Chipsynth ARP function can’t be turned on while in Cubase, but as a standalone desktop VST it still works fine. I’m on Windows 10 Pro and am using a MOTUx

Any insight on this issue would be appreciated as I’m very new to Cubase but familiar with these plugins.