Can somebody explain these weird messages?
Context: Yesterday I changed the astro binding\moonphase string item’s icon from static standard one from oh lib to a custom dynamic one. Since then, every now and then I get these series of warnings
2022-02-08 20:15:22.110 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: toString
2022-02-08 20:15:22.111 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: A
2022-02-08 20:15:22.112 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: As
2022-02-08 20:15:22.112 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Ast
2022-02-08 20:15:22.113 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astr
2022-02-08 20:15:22.113 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro
2022-02-08 20:15:22.114 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_
2022-02-08 20:15:22.115 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_M
2022-02-08 20:15:22.115 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_Mo
2022-02-08 20:15:22.116 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_Moo
2022-02-08 20:15:22.116 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_Moon
2022-02-08 20:15:22.116 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonP
2022-02-08 20:15:22.116 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonPh
2022-02-08 20:15:22.117 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonPha
2022-02-08 20:15:22.117 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonPhas
2022-02-08 20:15:25.466 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: toString
2022-02-08 20:15:25.466 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: A
2022-02-08 20:15:25.467 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: As
2022-02-08 20:15:25.467 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Ast
2022-02-08 20:15:25.468 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astr
2022-02-08 20:15:25.468 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro
2022-02-08 20:15:25.469 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_
2022-02-08 20:15:25.469 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_M
2022-02-08 20:15:25.470 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_Mo
2022-02-08 20:15:25.470 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_Moo
2022-02-08 20:15:25.471 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_Moon
2022-02-08 20:15:25.471 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonP
2022-02-08 20:15:25.472 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonPh
2022-02-08 20:15:25.472 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonPha
2022-02-08 20:15:25.472 [WARN ] [e.internal.SseItemStatesEventBuilder] - Attempting to send a state update of an item which doesn't exist: Astro_MoonPhas