Dirty fixing of some more mariadb -> mysql-connector issues....

core/db.py

@@ -5,6 +5,7 @@ import threading
 import time
 
 import mysql.connector
+from mysql.connector.cursor import CursorBase
 # noinspection PyProtectedMember
 from pkg_resources import parse_version
 
@@ -64,7 +65,8 @@ class DB:
             with self.pool.get_connection() as conn:
                 conn.auto_reconnect = True
                 conn.autocommit = True
-                with conn.cursor(dictionary=True) as cur:
+                with conn.cursor(dictionary=True, buffered=True) as cur:
+                    cur: CursorBase
                     try:
                         string: str = sql.upper()