Ran into a bug just now that forced me to reset- when i went to repair one of the server in my base, the cursor vanished and i was unable to interact with the server at all or to leave the minigame. Would love a way to escape the server repair minigame if stuck, like with the ESC key or something in case the game bugs like this again.

you can do server minigame with your numpad too

Bump because I ran into the same bug. My keyboard has no numpad, but using the upper number keys didn't work. My game was paused and alt-tabbed out of fullscreen before I interacted with the server repair, so that likely had something to do with it.

What usually happens is that you have "fallen out" of the interaction. I've been able to get back into it by finding the hotspot, or by fully leaving the minigame by crouching, falling with C, and spamming esc and e. I've noticed this on the new facility consoles too.