Alexa / hue emulation stopped working

Since hours/days there a lkot of problem with a lot of the local Alexa/Hue emulation nodes.

Is there any idea?

What problems do you mean?
If you restart Node-RED is there anything written in the messages?

General problems (discovery, activation, etc. with different nodes (alexa-home, alexa local, etc.).

Seems that esspecially the echo dot v2 does not work anymore.

So it looks as if it isn't a node-red issue.

What you could do is move to an approved Alexa skill such as

Yes, this could be a solution.
But the i need the link to a other service and that was such a coll think to work with alexa locally on a very easy was