Thanks Mike! What a frustrating situation indeed. I feel the exact same way and am currently exploring Rhino, MoI3D, and Plasticity as options.

And yes, it really seems like they are leaving Mac users to fend for themselves!

In fact, another V16 user on Mac had activation issues after an OS upgrade, but in his case, IMSI responded quickly admitting they were having issues with their activation servers (probably because there wasn't a newer version they could force him to pay for!). Here is the thread about it:
https://forum.punchcad.c...aspx?g=posts&t=11273

Yet in my case, they completely denied any server issues. I hope this was just an oversight rather than a deliberate attempt to charge customers more money, but honestly, I doubt it.

Also, I noticed that the last visit from a forum administrator was Todd back on May 27th—almost two months ago. So that speaks volumes...

Kind regards,

Luis G