Alexa Routine - Not working anymore to Arm Ring

Hi Guys, I have routine that, when I say :" alexa, i am leaving" will switch of light and arm ring into Away mode. Since 1 week, Ring is not able to be armed through routine anymore. Light switch off.. but the alarm stay in Disarm. I have tried to delete and recreate the routine.. nothing. I created a simple test routine with just the Ring arm in Home mode action. It doesn't work even if i trigger it manually through the test button inside Alexa App. Is there anyone who've had similar issue? What can I do? It really annoys me. I have also the same kind of routine when i go to sleep to put the alarm into Home mode... doesn't work either. When i say, alexa, sync all devices : alexa tells me it cannot connect or control bluetooth devices... i don't know if that has anything to do with it... Thanks in advance for your help, Laurent