Lovelace error logbook

hi dear HA friends,
i am desperatly looking for a solution of a lovelace issue.
i seeing this message constantly, “*[u]You have 1 Lovelace elements that are not loaded properly in Lovelace” and i can’t find any track what it might be.
as i am not such a HA genius i turn to you guys if anyone could help me out.
the effect of this is that HA is constantely restarting and is so anying.
any suggestionor advice is highly appriciated.

I got this message a while back and it was when a HACS repository was deprecated by the developer that no longer wanted to support it. If you’re using any front end HACS, I’d start there and see if any of those custom elements are broken. Hope this helps!