Fixed a bug that occasionally caused support structures to be added in a different position compared to the current mouse position.Updated Emergency Stop procedures for printers that require custom shutdown routines.Improved USB connection consistency for specific machines that require long bootup cycles.Expanded compatibility for selecting files on certain SD card file systems through a USB connection.Greatly improved file upload speeds for FlashForge printers using WiFi or Ethernet communication.Updated WiFi and Ethernet communication protocols for Qidi Technology printers to support the latest firmware versions.Expanded profile migration support for V4 profiles that may contain invalid XML values.Improved file selection prompts when saving factory files, models, and printer profiles.