We installed our new mu online patches, run update.exe in your client to get the latest mu server fixes.
Fix list for mu online:
[!] Fixed elemental powder stacking related issues
[!] Fixed false-positive detection of WalkSpeed while moving across 4th Class Quest areas
[!] Fixed Item Decomposition system does not work with selected items
[!] Fixed Jewel of Dark Life does not work properly with socket items
[!] Fixed Ruud Shop purchase errors
Upgraded muonline ANTIHACK system!