diff --git a/appinfo/info.xml b/appinfo/info.xml
index 6edf2a5..bf96d33 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -5,7 +5,7 @@
     <name>Groupfolder Filesystem Snapshots</name>
     <summary>Allows restoring a groupfolder to a previous snapshot in the filesystem</summary>
     <description>App proving a PHP API for other apps, that allows (partially) restoring a groupfolder to a previous snapshot in the filesystem. Requires a filesystem with snapshot support (tested with and made for ZFS). It is made for other apps to integrate with, IT DOES NOT WORK STANDALONE</description>
-    <version>1.4.1</version>
+    <version>1.4.0</version>
     <licence>agpl</licence>
     <author homepage="https://verdigado.com/">verdigado eG</author>
     <author mail="jonathan.treffler@verdigado.com">Jonathan Treffler</author>
@@ -13,7 +13,7 @@
     <category>files</category>
     <bugs>https://git.verdigado.com/verdigado-public/nextcloud_groupfolder_filesystem_snapshots/issues</bugs>
     <dependencies>
-        <nextcloud min-version="29" max-version="30"/>
+        <nextcloud min-version="28" max-version="29"/>
         <database>pgsql</database>
         <database>sqlite</database>
         <database>mysql</database>
diff --git a/lib/Service/DiffTaskService.php b/lib/Service/DiffTaskService.php
index 0f789ec..c4d7032 100644
--- a/lib/Service/DiffTaskService.php
+++ b/lib/Service/DiffTaskService.php
@@ -107,7 +107,7 @@ class DiffTaskService {
 					($progressCallback)([
 						"overallFiles" => $numFiles,
 						"doneFiles" => $numDoneFiles,
-						"progress" => floor(($numDoneFiles / $numFiles) * 100) / 100,
+						"progress" => round(($numDoneFiles / $numFiles),2),
 					]);
 				}
 			},