Ok, found the issues with the http_client device tests. One issue is that they are using the old API, but that is not whats failing. The first failure is that one of the tests expects to post twice on an http client, but calls end() in between and that deletes the client forcing the second request to crash. The other issue is a later test that runs a get via https - but stops with 'please start sntp first !’. I’ll try to put together a PR to update these to mostly working.