I have noticed only with with Magnetic II on the M1 Pro Max on Mac OS Monterey where even one instance of it causes half a core CPU Spikes on one whole core and 2 or more instances cause :

"Error while trying to synchronize Audio and MIDI. Sample Rate 39,824* recognized.
Check conflict between Logic Pro and external device. " - *Sample rate error changes every instance on timeout

I have tried it in rosetta mode and not in Rosetta mode only thing that occurs different is which core is overloaded. I know these are not native but I saw in a GS post that they were considered working under rosetta. Is there something I should do differently? I have the most updated version I believe I have unsintalled the plugin and reinstalled the plugins. same issue occurs.