diff --git a/src/graphics/EInkDynamicDisplay.cpp b/src/graphics/EInkDynamicDisplay.cpp
index c9bd5b22b..0a4d9691d 100644
--- a/src/graphics/EInkDynamicDisplay.cpp
+++ b/src/graphics/EInkDynamicDisplay.cpp
@@ -104,6 +104,7 @@ bool EInkDynamicDisplay::update()
         endOrDetach(); // Either endUpdate() right now (fast refresh), or set the async flag (full refresh)
 #endif
 
+    storeAndReset();        // Store the result of this loop for next time
     return refreshApproved; // (Unutilized) Base class promises to return true if update ran
 }
 
@@ -117,10 +118,8 @@ bool EInkDynamicDisplay::determineMode()
     checkRateLimiting();
 
     // If too soon for a new frame, or display busy, abort early
-    if (refresh == SKIPPED) {
-        storeAndReset();
+    if (refresh == SKIPPED)
         return false; // No refresh
-    }
 
     // -- New frame is due --
 
@@ -152,12 +151,12 @@ bool EInkDynamicDisplay::determineMode()
 #endif
 
     // Return - call a refresh or not?
-    if (refresh == SKIPPED) {
-        storeAndReset();
+    if (refresh == SKIPPED)
         return false; // Don't trigger a refresh
-    } else {
-        storeAndReset();
+    else
         return true; // Do trigger a refresh
+}
+
     }
 }
 
@@ -335,6 +334,7 @@ void EInkDynamicDisplay::hashImage()
 // Store the results of determineMode() for future use, and reset for next call
 void EInkDynamicDisplay::storeAndReset()
 {
+    previousFrameFlags = frameFlags;
     previousRefresh = refresh;
     previousReason = reason;
 
diff --git a/src/graphics/EInkDynamicDisplay.h b/src/graphics/EInkDynamicDisplay.h
index 1eeb28f81..ad4d9bfd9 100644
--- a/src/graphics/EInkDynamicDisplay.h
+++ b/src/graphics/EInkDynamicDisplay.h
@@ -82,13 +82,14 @@ class EInkDynamicDisplay : public EInkDisplay
     void storeAndReset();     // Keep results of determineMode() for later, tidy-up for next call
 
     // What we are determining for this frame
-    frameFlagTypes frameFlags = BACKGROUND; // Frame type(s) - determineMode() input
+    frameFlagTypes frameFlags = BACKGROUND; // Frame characteristics - determineMode() input
     refreshTypes refresh = UNSPECIFIED;     // Refresh type - determineMode() output
     reasonTypes reason = NO_OBJECTIONS;     // Reason - why was refresh type used
 
     // What happened last time determineMode() ran
-    refreshTypes previousRefresh = UNSPECIFIED; // (Previous) Outcome
-    reasonTypes previousReason = NO_OBJECTIONS; // (Previous) Reason
+    frameFlagTypes previousFrameFlags = BACKGROUND; // (Previous) Frame flags
+    refreshTypes previousRefresh = UNSPECIFIED;     // (Previous) Outcome
+    reasonTypes previousReason = NO_OBJECTIONS;     // (Previous) Reason
 
     uint32_t previousRunMs = -1;       // When did determineMode() last run (rather than rejecting for rate-limiting)
     uint32_t imageHash = 0;            // Hash of the current frame. Don't bother updating if nothing has changed!