unhelpful AniDB error logging

[hauntingEcho]

I'm seeing a bunch of entries like the following when indexing:

[16:30:01] [INF] Creating Season Season Unknown entry for Blue Exorcist
[16:30:12] [ERR] Error in AniDB
System.Net.WebException: The remote server returned an error: (403) Forbidden.
   at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at System.Net.WebClient.GetWebResponse(WebRequest request, IAsyncResult result)
   at System.Net.WebClient.<>c__DisplayClass164_0.<OpenReadAsync>b__0(IAsyncResult iar)
--- End of stack trace from previous location where exception was thrown ---
   at Jellyfin.Plugin.Anime.Providers.AniDB.Identity.AniDbTitleDownloader.DownloadTitles_static(String titlesFile)
   at Jellyfin.Plugin.Anime.Providers.AniDB.Identity.AniDbTitleDownloader.Load_static(CancellationToken cancellationToken)
   at Jellyfin.Plugin.Anime.Providers.Equals_check.Fast_xml_search(String a, String b, CancellationToken cancellationToken, Boolean return_AniDBid, Int32 x_)
   at Jellyfin.Plugin.Anime.Providers.AniDB.Metadata.AniDbSeriesProvider.GetMetadata(SeriesInfo info, CancellationToken cancellationToken)
   at MediaBrowser.Providers.Manager.MetadataService`2.ExecuteRemoteProviders(MetadataResult`1 temp, String logName, TIdType id, IEnumerable`1 providers, CancellationToken cancellationToken)
[16:30:12] [INF] Start AniSearch... Searching(Blue Exorcist)

I suspect that I got rate-limited. However, as the error message is in the body, definitive information is missing.

[Cyan101]

More output for the error log would be nice, also seems when this happens my metadata just stops searching

[lenisko]

• Fresh IP address
• 3000ms delay

Yet I'm getting those errors as well.
Worth recompiling with more debug.