B28 won't install Big Sur but installs on Mojave

I have downloaded and installed b28 no problem on my Mojave iMac. I dowloaded and tried to Install on my Big Sur MacBook but when I click “Install” nothing happens. I restarted Panorama and restarted the MacBook. Any suggestions? Thanks

Haven’t had any other reports of that. Definitely many users have installed b28 on Big Sur without any problem. You can always download the latest version from provue.com and manually install it in your Applications folder.