Activate the assert suppression

src/main.cpp

@@ -220,6 +220,7 @@ int main(int argc, char** argv)
             std::cout << "    frltoggle 60 --save-previous              sets the FPS limit to 60 and saves the previous value to a file." << std::endl;
             std::cout << "    frltoggle 60 --save-previous-or-reuse     sets the FPS limit to 60 and saves the previous value to a file." << std::endl << 
                          "                                              If the file already exists, its value will be validated and reused instead." << std::endl;
+                         "                                              This is useful in case the system has crashed and we want to reuse the value from before the crash." << std::endl;
             std::cout << "    frltoggle load-file                       loads the value from file (e.g., saved using \"--save-previous\") and uses it to set FRL." << std::endl << 
                          "                                              File is removed afterwards if no errors occur." << std::endl;
             std::cout << std::endl;
@@ -271,7 +272,7 @@ int main(int argc, char** argv)
                 }
                 case SetFpsOption::SaveOption::SavePreviousAndReuse:
                 {
-                    const auto fps_value{read_fps_from_file(fps_filename)};
+                    const auto fps_value{read_fps_from_file(fps_filename, true)};
                     if (!fps_value)
                     {
                         save_to_file(fps_filename, drs_setting.u32CurrentValue);