Fixes. Improved .savechat

src/NadekoBot/Modules/Administration/Administration.cs

@@ -650,8 +650,10 @@ namespace NadekoBot.Modules.Administration
                 cnt -= 100;
             }
             var title = $"Chatlog-{channel.Guild.Name}/#{channel.Name}-{DateTime.Now}.txt";
+            var grouping = msgs.GroupBy(x => $"{x.CreatedAt.Date:dd.MM.yyyy}")
+                .Select(g => new { date = g.Key, messages = g.Select(s => $"【{s.Timestamp:HH:mm:ss}】{s.Author}:" + s.ToString()) });
             await (umsg.Author as IGuildUser).SendFileAsync(
-                await JsonConvert.SerializeObject(new { Messages = msgs.Select(s => $"【{s.Timestamp:HH:mm:ss}】{s.Author}:" + s.ToString()) }, Formatting.Indented).ToStream().ConfigureAwait(false),
+                await JsonConvert.SerializeObject(grouping, Formatting.Indented).ToStream().ConfigureAwait(false),
                 title, title).ConfigureAwait(false);
         }
 

src/NadekoBot/Modules/Searches/Searches.cs

@@ -834,6 +834,8 @@ namespace NadekoBot.Modules.Searches
                     website = $"https://yande.re/post.xml?limit=100&tags={tag}";
                     break;
             }
+            try
+            {
                 using (var http = new HttpClient())
                 {
                     http.AddFakeHeaders();
@@ -849,6 +851,11 @@ namespace NadekoBot.Modules.Searches
                     return url;
                 }
             }
+            catch
+            {
+                return null;
+            }
+        }
         public static async Task<bool> ValidateQuery(ITextChannel ch, string query)
         {
             if (!string.IsNullOrEmpty(query.Trim())) return true;