Yes, PR 2026 is problematic in multiple domains. First, the UI has become more clunky and less user friendly. The same issues with the basic editing functions continue to plague the software. Additionally, the masks frequently don't work when trying to invert, copy/paste, and often become corrupted. There are challenges with the GPU interfaces on both Mac and Windows resulting in file corruptions, sudden program quits, endless loops, etc. Patrick Smith the CEO promised that On1 would dedicate their efforts to making the program work and fixing the basics. This pledge is ringing hollow.