fix: Project files failing to save when no custom encoding is loaded

plugins/builtin/source/content/views/view_hex_editor.cpp

@@ -900,10 +900,9 @@ namespace hex::plugin::builtin {
             .store = [this](prv::Provider *, const std::fs::path &basePath, Tar &tar) {
                 if (const auto &encoding = this->m_hexEditor.getCustomEncoding(); encoding.has_value()) {
                     tar.writeString(basePath, encoding->getTableContent());
-                    return true;
                 }
 
-                return false;
+                return true;
             }
         });
     }

plugins/windows/source/content/ui_items.cpp

@@ -101,7 +101,7 @@ namespace hex::plugin::windows {
             }
 
             auto totalMem = memInfo.ullTotalPhys;
-            auto usedMem  = pmc.PrivateUsage;
+            auto usedMem  = pmc.WorkingSetSize;
 
             ImGui::TextFormatted(ICON_FA_MICROCHIP " {0} / {1}", hex::toByteString(usedMem), hex::toByteString(totalMem));
         });