Right-click menu opens after delay

[micheus]

Well, I tried to measure the time spent to build the popup menu items (translation from list to wx controls) in setup_popup/7 takes ~600000μs => 600ms. The entire process from click to show takes ~1s.
This was the time for the context menu in Face selection mode - the one with more items.

The test was made in the i5 PC which is the slowest I have access.

Unfortunately, I couldn't find any point where we code "improve" the process. Sorry.