# Fixes and Improvements
- Core: Improved detection methods of polymorphic malware.
- Core: Fixed processing of several malformed archive files.
- Online Shield: Fixed possible BSOD in AVG TDI Driver.
- Online Shield: Fixed leak in TDI driver.
- Online Shield: Fixed removing of temporary files.
- Safe Search: Fixed problem with LinkScanner alert icons display in Internet Explorer after refresh (F5 key).
- Safe Search: Added explicit line-height, fixed issue with wrong word-wrap.
- Safe Search: Fixed minor memory leaks in Safe Search.