Right-click menu opens after delay

[micheus]

The menus are created dynamically. That allow us to set/change hotkeys on the fly and add new plugins without have to restart Wings3D every time we do one of that.
Since 2.0 Wings3D is using a 3rd part GUI library (wxWidgets) and we noticed some lag. It depends on our hard configuration. I can noticed this 1.5s lag in a old PC with i5 650 + integrated graphic card, but I don't have it at my home PC i7 4770K + Radeon R280X.

Here is a link about that which dgud post a comment for the 2.1.4 pre-release.