Slow right click with shell extension

[doughnut]

I'm using Windows Vista 64bit. Since updating to latest DT Pro Advance version there is very annoying bug: when I right-click any file (not just image file but all files) with DT shell extension enabled there is a huge (about 1 sec) delay before Windows displays the context menu. Folders are not affected at all, just files. Using shellex application I discovered that the problem is with "DaemonShellExtImage Class" (file: imgshl64.dll). The bug can be easily reproduced by disabling and enabling this item. From what I've read so far this behavior is caused by "poorly coded context menu handler" Would it be possible to fix this in one of the future updates?

[SUPPORT2]

Hello doughnut
Thank you for the such detailed report.
The problem is under investigation now.