Yeelight lighstrip plus

Hi guys, i purchased the Yeelight lighstrip plus. Yesterday I paired it with xiaomi home (i selected Italy as region), with yeelight app and with google. With xiaomi home i added an automation to turn on and off the led just using a switch (connected to the xiaomi gateway 3). Yesterday everything was ok…today, even just clicking on the shortcut in, i got the message: “plug-ins does not exist”… And I lost the “shutdown” automation (the turn on one is magically still working). There is no possibility to “open the tab” on yeelight anymore from xiaomi app. Please help me!