We try to get a plug-in in to Illustrator 2022, but by starting up Illustrator it does'nt read the plug-in because of a conflict.
Did you contact the creator of the plug-in? Check for a new version?
It's a plug-in for a plotter, the most recent (18th of january 2022).
We were waiting about 2 years for the plug-in, my provider said it was okay to use and install it.
It's okay, I uninstalled Illustrator, then reinstalled it and installed the plug-in and it worked !
Thanks anyway !
It took a while because it's not my Mac.
Good to hear you solved it.