hey, thx for help!
yup, just sitting there and looking on the screen. as i disconnected the vap, i saw a little bit of liquid in the little hole with the thread. normaly, the simurg doesnt leak!
nope, the batteries are fine - no liquid there!
maybe its important to say, that it felt over sometimes for a few times, if someone moved the table? maybe a cold solder joint cuz of that?