--- a/thermferm/thermferm.c	Thu Aug 02 13:39:30 2018 +0200
+++ b/thermferm/thermferm.c	Fri Aug 03 16:13:17 2018 +0200
@@ -968,6 +968,7 @@
 	}
     }
 
+    killconfig();
     syslog(LOG_NOTICE, "Finished, rc=%d", rc);
     return rc;
 }
@@ -2084,6 +2085,7 @@
 	}
 	sock = -1;
     }
+    lcd_buf_reset();
     wrconfig();
     ulockprog((char *)"thermferm");