diff --git a/docu/changelog.md b/docu/changelog.md
index 444d3777..1730dfa8 100644
--- a/docu/changelog.md
+++ b/docu/changelog.md
@@ -2,6 +2,7 @@
 <a href="//"><img src="https://img.shields.io/badge/dynamic/xml?url=http://c.andyhoppe.com/1676270686?output=text&label=installations&color=success&query=/" title="installations and updates"></a>
 <a href="//"><img src="https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https://github.com/2Abendsegler/GClh/master/docu/changelog.md&count_bg=%2349c91b&title_bg=%23555555&icon=&title=hits&edge_flat=false" title="hits day / total"></a><br>
 <br>
+<a href="#v0154" title="GClh II version 0.15.4 (09.01.2024)">v0.15.4</a> &nbsp;
 <a href="#v0153" title="GClh II version 0.15.3 (20.12.2023)">v0.15.3</a> &nbsp;
 <a href="#v0152" title="GClh II version 0.15.2 (09.12.2023)">v0.15.2</a> &nbsp;
 <a href="#v0151" title="GClh II version 0.15.1 (02.12.2023)">v0.15.1</a> &nbsp;
@@ -42,6 +43,23 @@
 <a href="changelog_before.md" title="Go to earlier changelog">Earlier changelog</a> &nbsp;
 <span id="readme"></span>
 
+---
+## v0.15.4:
+&nbsp; &nbsp; <img src="../images/flag_ua.png" alt="" title="Stand with Ukraine"><br>
+<ul>
+	<li>
+		<strong>New:</strong> [Log Form] Setting default logtypes without page reload. [<a href="https://github.com/2Abendsegler/GClh/issues/2544" title="Issue 2544">2544</a> / <a href="https://www.geocaching.com/profile/?u=Die Batzen" title="Thanks to Die Batzen">Die Batzen</a>]<br><br>
+	</li>
+	<li>
+		<strong>New:</strong> [Search Map] Preserve a specified URL zoom parameter on page load. [<a href="https://github.com/2Abendsegler/GClh/issues/2545" title="Issue 2545">2545</a> / <a href="https://www.geocaching.com/profile/?u=Die Batzen" title="Thanks to Die Batzen">Die Batzen</a>]<br>
+		On page load a specified URL zoom parameter is ignored and zoom level is set to 14. This happens e.g. on <a href="https://www.geocaching.com/my/statistics.aspx#DifficultyTerrainCaches">mapped matrix searches</a>, calling the <a href="https://www.geocaching.com/play/map?lat=52.5245&lng=13.4101&zoom=16">search map from the browse map</a> or calling a stored search from a bookmark.<br><br>
+	</li>
+	</ul>
+<br>
+(09.01.2024)<br>
+released by <a href="https://www.geocaching.com/profile/?u=2Abendsegler">2Abendsegler</a><br>
+<br>
+
 ---
 ## v0.15.3:
 &nbsp; &nbsp; <img src="../images/flag_ua.png" alt="" title="Stand with Ukraine"><br>
diff --git a/gc_little_helper_II.user.js b/gc_little_helper_II.user.js
index aea74f6c..6c500d83 100644
--- a/gc_little_helper_II.user.js
+++ b/gc_little_helper_II.user.js
@@ -2,7 +2,7 @@
 // @name         GC little helper II
 // @description  Some little things to make life easy (on www.geocaching.com).
 //--> $$000
-// @version      0.15.3
+// @version      0.15.4
 //<-- $$000
 // @copyright    2010-2016 Torsten Amshove, 2016-2024 2Abendsegler, 2017-2021 Ruko2010, 2019-2024 capoaira
 // @author       Torsten Amshove; 2Abendsegler; Ruko2010; capoaira
@@ -4826,7 +4826,6 @@ var mainGC = function() {
                     const ind = pageData.logTypes.map(v => v.value).indexOf(Number(logtype));
                     // Return if no logtype is selected or selected logtype is not available for this cache.
                     if (logtype == -1 || ind == -1) return;
-
                     // Use React properties to set default logtype.
                     const mem_props = logtype_selection[obj_keys[0]].child.memoizedProps;
                     const option = mem_props.options[ind];
@@ -4836,7 +4835,7 @@ var mainGC = function() {
                 waitCount++; if (waitCount <= 1000) setTimeout(function(){setDefaultLogtype(waitCount);}, 10);
             }
             try {
-                if (!isEdit && typeof pageData !== 'undefined' && typeof pageData.logTypes !== 'undefined'
+                if (!isEdit && typeof pageData !== 'undefined' && typeof pageData.isEvent !== 'undefined' && typeof pageData.logTypes !== 'undefined'
                     && ((!isDraft && !isTB && (settings_default_logtype || settings_default_logtype_event || settings_default_logtype_owner))
                         || isTB && settings_default_tb_logtype)) {
                     setDefaultLogtype(0);
@@ -14818,8 +14817,8 @@ var mainGC = function() {
 //--> $$002
         code += '<img src="https://c.andyhoppe.com/1643060379"' + prop; // Besucher
         code += '<img src="https://c.andyhoppe.com/1643060408"' + prop; // Seitenaufrufe
-        code += '<img src="https://s11.flagcounter.com/count2/JmdN/bg_FFFFFF/txt_000000/border_CCCCCC/columns_6/maxflags_60/viewers_0/labels_1/pageviews_1/flags_0/percent_0/"' + prop;
-        code += '<img src="https://www.worldflagcounter.com/iGn"' + prop;
+        code += '<img src="https://s11.flagcounter.com/count2/lzUt/bg_FFFFFF/txt_000000/border_CCCCCC/columns_6/maxflags_60/viewers_0/labels_1/pageviews_1/flags_0/percent_0/"' + prop;
+        code += '<img src="https://www.worldflagcounter.com/iGU"' + prop;
 //<-- $$002
         div.innerHTML = code;
         side.appendChild(div);
@@ -16199,7 +16198,7 @@ var mainGC = function() {
             html += thanksLineBuild("V60",                  "V60GC",                    false, false, false, true,  false);
             html += thanksLineBuild("vylda",                "",                         false, false, false, true,  false);
             html += thanksLineBuild("winkamol",             "",                         false, false, false, true,  false);
-            var thanksLastUpdate = "20.12.2023";
+            var thanksLastUpdate = "08.01.2024";
 //<-- $$006
             html += "    </tbody>";
             html += "</table>";
diff --git a/last_version.txt b/last_version.txt
index 1985d914..7ffdfa1c 100644
--- a/last_version.txt
+++ b/last_version.txt
@@ -1 +1 @@
-0.15.3
+0.15.4