diff --git a/src/tsdb/TsDB.java b/src/tsdb/TsDB.java
index 6e755b7f..52709ba6 100644
--- a/src/tsdb/TsDB.java
+++ b/src/tsdb/TsDB.java
@@ -33,7 +33,7 @@
 public class TsDB implements AutoCloseable {
 	private static final Logger log = LogManager.getLogger();
 	
-	public static final String tubedb_version = "1.17.2";
+	public static final String tubedb_version = "1.17.3";
 
 	/**
 	 * map regionName -> Region
diff --git a/webcontent/visualisation_meta/visualisation_meta.html b/webcontent/visualisation_meta/visualisation_meta.html
index 0980bb9b..2ab377f6 100644
--- a/webcontent/visualisation_meta/visualisation_meta.html
+++ b/webcontent/visualisation_meta/visualisation_meta.html
@@ -517,7 +517,7 @@ <h3>plots</h3>
 			<td>
 				<select @focus="timeHoverStay = true" @blur="timeHoverStay = false" v-model="timeDayEnd" :class="[ { just_hide: timeYearEnd === '' || timeMonthEnd === ''}]">
 					<option></option>
-					<option v-for="d in timeDays">{{d}}</option>
+					<option v-for="d in timeDayEnds">{{d}}</option>
 				</select>
 			</td>			
 		</tr>
diff --git a/webcontent/visualisation_meta/visualisation_meta.js b/webcontent/visualisation_meta/visualisation_meta.js
index c7308c4c..6851e6b2 100644
--- a/webcontent/visualisation_meta/visualisation_meta.js
+++ b/webcontent/visualisation_meta/visualisation_meta.js
@@ -512,6 +512,21 @@ computed: {
 		}
 		return this.timeMonths.filter(m => this.timeMonthsNumber[m] >= this.timeMonthsNumber[this.timeMonth]);
 	},
+	timeDayEnds: function() {
+		if(this.timeMonthEnd === '') {
+			return this.timeDays;
+		}
+		if(this.timeMonth === '*') {
+			return this.timeDays;
+		}
+		if(this.timeMonth !== this.timeMonthEnd) {
+			return this.timeDays;
+		}
+		if(this.timeDay === '*') {
+			return this.timeDays;
+		}
+		return this.timeDays.filter(d => +d >= +this.timeDay);
+	},	
 }, //end computed
 
 mounted: function () {
@@ -996,6 +1011,21 @@ watch: {
 			}
 		}
 	},
+	timeYearEnds: function() {
+		if(this.timeYearEnds.every(y => y != this.timeYearEnd)) {
+			this.timeYearEnd = '';
+		}
+	},
+	timeMonthEnds: function() {
+		if(this.timeMonthEnds.every(m => m != this.timeMonthEnd)) {
+			this.timeMonthEnd = '';
+		}
+	},
+	timeDayEnds: function() {
+		if(this.timeDayEnds.every(m => m != this.timeDayEnd)) {
+			this.timeDayEnd = '';
+		}
+	},
 }, //end watch
 
 });	//end visualisation-interface