diff --git a/src/AudioIO.cpp b/src/AudioIO.cpp
index 180bd9026..47be3fe2b 100644
--- a/src/AudioIO.cpp
+++ b/src/AudioIO.cpp
@@ -546,24 +546,23 @@ So a small, fixed queue size should be adequate.
 struct AudioIO::ScrubQueue
 {
    ScrubQueue(double t0, double t1, wxLongLong startClockMillis,
-              double rate, long maxDebt,
+              double rate, double maxDebt,
               const ScrubbingOptions &options)
       : mTrailingIdx(0)
       , mMiddleIdx(1)
       , mLeadingIdx(1)
       , mRate(rate)
       , mLastScrubTimeMillis(startClockMillis)
-      , mMaxDebt { maxDebt }
+      , mMaxDebt { lrint(maxDebt * rate) }
       , mUpdating()
    {
-      const auto s0 = std::max(options.minSample, std::min(options.maxSample,
-         sampleCount(lrint(t0 * mRate))
-      ));
-      const auto s1 = sampleCount(lrint(t1 * mRate));
+      const sampleCount s0 { llrint( mRate *
+         std::max( options.minTime, std::min( options.maxTime, t0 ) ) ) };
+      const sampleCount s1 { llrint(t1 * mRate) };
       Duration dd { *this };
       auto actualDuration = std::max(sampleCount{1}, dd.duration);
       auto success = mEntries[mMiddleIdx].Init(nullptr,
-         s0, s1, actualDuration, options);
+         s0, s1, actualDuration, options, mRate);
       if (success)
          ++mLeadingIdx;
       else {
@@ -625,7 +624,7 @@ struct AudioIO::ScrubQueue
             : lrint(end * mRate)            // end is a time
          );
          auto success =
-            current->Init(previous, s0, s1, actualDuration, options);
+            current->Init(previous, s0, s1, actualDuration, options, mRate);
          if (success)
             mLeadingIdx = next;
          else {
@@ -795,7 +794,7 @@ private:
 
       bool Init(Entry *previous, sampleCount s0, sampleCount s1,
          sampleCount &duration /* in/out */,
-         const ScrubbingOptions &options)
+         const ScrubbingOptions &options, double rate)
       {
          const bool &adjustStart = options.adjustStart;
 
@@ -865,8 +864,10 @@ private:
          // (Assume s0 is in bounds, because it equals the last scrub's s1 which was checked.)
          if (s1 != s0)
          {
+            sampleCount minSample { llrint(options.minTime * rate) };
+            sampleCount maxSample { llrint(options.maxTime * rate) };
             auto newDuration = duration;
-            const auto newS1 = std::max(options.minSample, std::min(options.maxSample, s1));
+            const auto newS1 = std::max(minSample, std::min(maxSample, s1));
             if(s1 != newS1)
                newDuration = std::max( sampleCount{ 0 },
                   sampleCount(
@@ -876,7 +877,8 @@ private:
                );
             // When playback follows a fast mouse movement by "stuttering"
             // at maximum playback, don't make stutters too short to be useful.
-            if (options.adjustStart && newDuration < options.minStutter)
+            if (options.adjustStart &&
+                newDuration < llrint( options.minStutterTime * rate ) )
                return false;
             else if (newDuration == 0) {
                // Enqueue a silent scrub with s0 == s1
@@ -2260,8 +2262,7 @@ int AudioIO::StartStream(const TransportTracks &tracks,
          std::make_unique<ScrubQueue>(
             mPlaybackSchedule.mT0, mPlaybackSchedule.mT1,
             scrubOptions.startClockTimeMillis,
-            mRate, 
-            2 * scrubOptions.minStutter,
+            mRate, 2 * scrubOptions.minStutterTime,
             scrubOptions);
       mScrubDuration = 0;
       mSilentScrub = false;
diff --git a/src/tracks/ui/Scrubbing.cpp b/src/tracks/ui/Scrubbing.cpp
index 3bb270177..1670a9c10 100644
--- a/src/tracks/ui/Scrubbing.cpp
+++ b/src/tracks/ui/Scrubbing.cpp
@@ -378,14 +378,13 @@ bool Scrubber::MaybeStartScrubbing(wxCoord xx)
 #endif
 
 #endif
-            mOptions.minSample = 0;
-            mOptions.maxSample =
-               lrint(std::max(0.0, mProject->GetTracks()->GetEndTime()) * options.rate);
-            mOptions.minStutter =
+            mOptions.minTime = 0;
+            mOptions.maxTime = std::max(0.0, mProject->GetTracks()->GetEndTime());
+            mOptions.minStutterTime =
 #ifdef DRAG_SCRUB
                mDragging ? 0.0 :
 #endif
-               lrint(std::max(0.0, MinStutter) * options.rate);
+               std::max(0.0, MinStutter);
 
             ControlToolBar::PlayAppearance appearance = 
             // commented out to fix Bug 1241
@@ -472,9 +471,9 @@ bool Scrubber::StartSpeedPlay(double speed, double time0, double time1)
 
    if (time1 == time0)
       time1 = std::max(0.0, mProject->GetTracks()->GetEndTime());
-   mOptions.minSample = 0;
-   mOptions.maxSample = lrint(time1 * options.rate);
-   mOptions.minStutter = lrint(std::max(0.0, MinStutter) * options.rate);
+   mOptions.minTime = 0;
+   mOptions.maxTime = time1;
+   mOptions.minStutterTime = std::max(0.0, MinStutter);
    mOptions.enqueueBySpeed = true;
    mOptions.adjustStart = false;
    mOptions.isPlayingAtSpeed = true;
diff --git a/src/tracks/ui/Scrubbing.h b/src/tracks/ui/Scrubbing.h
index 37f73e75d..4d1fdaeed 100644
--- a/src/tracks/ui/Scrubbing.h
+++ b/src/tracks/ui/Scrubbing.h
@@ -41,8 +41,8 @@ struct ScrubbingOptions {
    bool adjustStart {};
 
    // usually from TrackList::GetEndTime()
-   sampleCount maxSample {};
-   sampleCount minSample {};
+   double maxTime {};
+   double minTime {};
 
    bool enqueueBySpeed {};
    bool isPlayingAtSpeed{};
@@ -56,7 +56,7 @@ struct ScrubbingOptions {
 
    // When maximum speed scrubbing skips to follow the mouse,
    // this is the minimum amount of playback allowed at the maximum speed:
-   long minStutter {};
+   double minStutterTime {};
 
    // Scrubbing needs the time of start of the mouse movement that began
    // the scrub: