Let me say right off - I understand that it is a beta, I understand I should not update my main device, I understand that if something doesn’t work thats no one’s fault but my own and not at all Apple or Sitely’s problem, and I understand that everyone’s experiences are only true for them and just cause it worked for you does not mean it will work for me.
THAT SAID:
Has anyone tried running Sitely under the MacOS 26 Tahoe beta 1 yet, and if so, does it seem to function normally?
I am using it, I haven’t seen a problem for now.
But that doesn’t mean you won’t cause any problems.
After all, beta.
Hello @JDHamsterWheel 
I haven’t installed it yet, but I’d recommend at least waiting for the first public beta, which should be released within the next month. I’ve heard there are quite a few issues with the first iOS beta, but I haven’t seen any feedback yet about the macOS version.
The public beta is not released yet, that means it is your responsibility if something goes wrong when you install the developer beta.