We have been testing TournamentSR with various Mac Retina and 4K screens. These screens have many more pixels than previous displays. Both Mac OS and Windows automatically "scale" such displays. This makes text larger and easier to read, but reduces the total amount of information that can be shown. Since TournamentSR often needs to show lots of information, this can sometimes be a problem.

We are currently reworking TournamentSR to work better with scaled displays. The next version should be available in November. If you still have trouble seeing enough information and can stand smaller text, reduce the scaling so it's closer to 100%. See the links below for changing display scaling:

Windows: https://www.lifewire.com/using-windows-10-display-scaling-4587328
Mac OS: https://support.apple.com/guide/mac-help/change-your-displays-resolution-mchl86d72b76/mac