Problem with tado + homekit device integration

i was trying the new multi-home features with two bridges for a better coverage.

a valve v3+ has been attached to both bridges, no error.

the no error was suspicius, so here it is a big problem…
i removed the valve from both houses expecting to see the valve removed from homekit integration too. wrong! the valve remains in both homekit devices (tested in a brand new ha installation with homekit only), so now it is unusable.

any way to fully reset the bridges?!

thanks

Does this have anything with Home Assistant?