LV07 multiple devices not connecting...



Hi everyone,
when I am trying to run several LV07 at same time in same Wifi, they are not connecting.
Only own configuration WLAN is started of LV07.
Log:
...
₿ (103677) wifi station: Retrying WiFi connection...
...
₿ (115007) httpd: httpd_accept_conn: error in accept (23)
₿ (115007) httpd: httpd_server: error accepting new connection
...
Just one LV07 will connect and run correctly at same time.
Does somebody have seen such behaviour??
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