I seem to be somewhat late to respond: I have Tahoe, but my downloads for Poser11 are Windows based and I can't find any P11 based on Bondware's downloads page, so that I can't test. But: one of the reasons why Bondware is stopping Poser on Mac at V13 is that Apple is constantly breaking the compatibility with what they call "old stuff", for a so convenient explanation:  security reasons. If I'm not wrong, one customer said somewhere here that he had difficulties to run P11 (or was it an older version?) once a major upgrade happened on his Mac.

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👿 Win11 on i9-13900K@5GHz, 64GB, RoG Strix B760F Gaming, Asus Tuf Gaming RTX 4070 OC Edition, 1+2 TB SSD's, 6+4TB HD
👿 Mac Mini M2, Tahoe 26.5, 16GB, 500GB SSD
👿 Nas 10TB
👿 Poser 13 and 14 ❤️

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