STEPS TO REPRODUCE 1. Install Neon Unstable 2. Run first time - OK 3. Run update. Restart 4. Boot variants appears, but choosing any option does nothing, just same screen. No errors whatsoever.
Created attachment 164409 [details] screenshot of booting screen BTW Before you press Enter, you can go thru options, but if you press enter all stalls.
Created attachment 164410 [details] CPU has been disabled Tried to press E for editing the Grub's settings and got this window...
assuming this is offline updates. known bug. working on it.