diff --git a/main.cpp b/main.cpp
index 6ffa3be..ffcc9dd 100644
--- a/main.cpp
+++ b/main.cpp
@@ -173,12 +173,7 @@ int main(int argc, char *argv[])
 
         }
         else {
-            if(checkconfig("/inkbox/bookIsEpub") == true) {
-                global::reader::bookIsEpub = true;
-            }
-            else {
-                global::reader::bookIsEpub = false;
-            }
+            QProcess::execute("remount_tmpfs_launch.sh", QStringList());
 
             QApplication a(argc, argv);
             MainWindow w;
diff --git a/reader.cpp b/reader.cpp
index cb9362d..8ea9154 100644
--- a/reader.cpp
+++ b/reader.cpp
@@ -1878,6 +1878,7 @@ void reader::getTotalEpubPagesNumber() {
 
     string_checkconfig_ro("/run/epub_total_pages_number");
     totalPagesInt = checkconfig_str_val.toInt();
+    QFile::remove("/run/epub_total_pages_number");
 }
 
 void reader::on_gotoBtn_clicked()
@@ -2120,6 +2121,7 @@ void reader::getTotalPdfPagesNumber() {
 
     string_checkconfig_ro("/run/pdf_total_pages_number");
     totalPagesInt = checkconfig_str_val.toInt();
+    QFile::remove("/run/pdf_total_pages_number");
 }
 
 void reader::on_pdfScaleSlider_valueChanged(int value)