diff --git a/explore/src/main/scala/explore/config/sequence/GmosSequenceTable.scala b/explore/src/main/scala/explore/config/sequence/GmosSequenceTable.scala
index cebd1cbd2..18d8ba523 100644
--- a/explore/src/main/scala/explore/config/sequence/GmosSequenceTable.scala
+++ b/explore/src/main/scala/explore/config/sequence/GmosSequenceTable.scala
@@ -228,14 +228,10 @@ private sealed trait GmosSequenceTableBuilder[S, D: Eq] extends SequenceRowBuild
           table,
           estimateSize = index =>
             table.getRowModel().rows.get(index).map(_.original.value) match
-              case Some(Left(_)) =>
-                25.toPx // Header
-              case Some(Right(SequenceIndexedRow(SequenceRow.FutureStep(_, _, _, _), _)))      =>
-                25.toPx
               case Some(Right(SequenceIndexedRow(SequenceRow.Executed.ExecutedStep(_, _), _))) =>
-                60.toPx
+                SequenceRowHeight.WithExtra
               case _                                                                           =>
-                0.toPx,
+                SequenceRowHeight.Regular,
           overscan = 8,
           containerRef = resize.ref,
           compact = Compact.Very,
diff --git a/project/Versions.scala b/project/Versions.scala
index b7be66756..ca2b41297 100644
--- a/project/Versions.scala
+++ b/project/Versions.scala
@@ -29,7 +29,7 @@ object Versions {
   val lucumaSchemas          = "0.110.0"
   val lucumaOdbSchema        = "0.17.1"
   val lucumaSSO              = "0.7.1"
-  val lucumaUI               = "0.124.5"
+  val lucumaUI               = "0.124.6"
   val monocle                = "3.3.0"
   val mouse                  = "1.3.2"
   val mUnit                  = "1.0.3"