Keyboard shortcuts Ctrl+Alt in [MenuItem] are Ctrl+Alt+Shift suddenly

I’m updating project from 2018.2 to 2019.1.3.

And all keyboard shortcuts with “Ctrl+Alt” started to work as “Ctrl+Alt+Shift”.

[MenuItem("Custom/test Ctrl Alt K  %&K")]
static public void Func_Ctrl_Alt_K()
{
    Debug.Log("Ctrl Alt K");
}

Conflicts with real “Ctrl+Alt+Shift”.
While in Menu it is “Ctrl+Alt”.

How to fix it? Or is it a bug?

UPD: It’s clearly reproducible on empty project. I’ve submitted bug report
here

138599-snap-2019-05-21-222905.jpg

In menu:

138600-snap-2019-05-21-222918.jpg

This bug is fixed in future Unity 2019.3 (link)

Current workaround is to use lower case letters:

 [MenuItem("Custom/test Ctrl Alt K  %&k")]