FS-11057: [mod_conference] CPU race on personal canvas #resolve

src/mod/applications/mod_conference/conference_video.c

@@ -3698,7 +3698,8 @@ void *SWITCH_THREAD_FUNC conference_video_muxing_thread_run(switch_thread_t *thr
 					}
 				}
 
-
+				switch_core_timer_next(&canvas->timer);
+			
 				for (omember = conference->members; omember; omember = omember->next) {
 					mcu_layer_t *layer = NULL;
 					switch_image_t *use_img = NULL;