Posted this on the now closed 2.5 thread. Downloaded, installed, rebooted to the 2.5.1.2 beta - same issue:
My setup is:
3 monitors, pyramid style. Primary on top.
Enhanced taskbar displayed only on primary, and configured to display at the top.
Windows 11 24H2 Build 26100.2894
Issue - when I right click a running app in the taskbar, no menu appears. If I just hover, I get the proper preview thumbnail - but right click, nothing.
Having seen this before, I reconfigured Start 11 to display the taskbar at the bottom. Hover and right click both work as intended. Reconfigure to display taskbar at the top, hover works, right click does not. My guess, the right click is displaying 'upwards' into never never land.