diff --git a/av1/decoder/decodeframe.c b/av1/decoder/decodeframe.c
index cd37088..7071e8c 100644
--- a/av1/decoder/decodeframe.c
+++ b/av1/decoder/decodeframe.c
@@ -3299,7 +3299,13 @@
                        " state");
   }
 
-  if (!cm->error_resilient_mode) {
+#if CONFIG_EXT_TILE
+  const int might_bwd_adapt =
+      !(cm->error_resilient_mode || cm->large_scale_tile);
+#else
+  const int might_bwd_adapt = !cm->error_resilient_mode;
+#endif  // CONFIG_EXT_TILE
+  if (might_bwd_adapt) {
     cm->refresh_frame_context = aom_rb_read_bit(rb)
                                     ? REFRESH_FRAME_CONTEXT_FORWARD
                                     : REFRESH_FRAME_CONTEXT_BACKWARD;
diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index 884d27b..29458b2 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -4155,7 +4155,13 @@
   }
 #endif  // CONFIG_REFERENCE_BUFFER
 
-  if (!cm->error_resilient_mode) {
+#if CONFIG_EXT_TILE
+  const int might_bwd_adapt =
+      !(cm->error_resilient_mode || cm->large_scale_tile);
+#else
+  const int might_bwd_adapt = !cm->error_resilient_mode;
+#endif  // CONFIG_EXT_TILE
+  if (might_bwd_adapt) {
     aom_wb_write_bit(
         wb, cm->refresh_frame_context == REFRESH_FRAME_CONTEXT_FORWARD);
   }
diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index 19d8686..691d479 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -2480,6 +2480,11 @@
       (oxcf->error_resilient_mode || oxcf->frame_parallel_decoding_mode)
           ? REFRESH_FRAME_CONTEXT_FORWARD
           : REFRESH_FRAME_CONTEXT_BACKWARD;
+#if CONFIG_EXT_TILE
+  if (oxcf->large_scale_tile)
+    cm->refresh_frame_context = REFRESH_FRAME_CONTEXT_FORWARD;
+#endif  // CONFIG_EXT_TILE
+
 #if !CONFIG_NO_FRAME_CONTEXT_SIGNALING
   cm->reset_frame_context = RESET_FRAME_CONTEXT_NONE;
 #endif
@@ -5406,7 +5411,11 @@
       // Only reset the current context.
       cm->reset_frame_context = RESET_FRAME_CONTEXT_CURRENT;
     }
-#endif
+#if CONFIG_EXT_TILE
+    if (cpi->oxcf.large_scale_tile)
+      cm->refresh_frame_context = REFRESH_FRAME_CONTEXT_FORWARD;
+#endif  // CONFIG_EXT_TILE
+#endif  // !CONFIG_NO_FRAME_CONTEXT_SIGNALING
   }
   if (cpi->oxcf.mtu == 0) {
     cm->num_tg = cpi->oxcf.num_tile_groups;
@@ -6206,6 +6215,10 @@
       (oxcf->error_resilient_mode || oxcf->frame_parallel_decoding_mode)
           ? REFRESH_FRAME_CONTEXT_FORWARD
           : REFRESH_FRAME_CONTEXT_BACKWARD;
+#if CONFIG_EXT_TILE
+  if (oxcf->large_scale_tile)
+    cm->refresh_frame_context = REFRESH_FRAME_CONTEXT_FORWARD;
+#endif  // CONFIG_EXT_TILE
 
   cpi->refresh_last_frame = 1;
   cpi->refresh_golden_frame = 0;