Reported Open with IrfanView menu for all files is duplicated

[KosMos_pv]

When I enable option Add "Open with IrfanView" to shell menu for ALL file types this option is added twice but only first potion works and I need to edit a registry to remove extra menu item. If I try to remove this option in IrfanView only a real option is removed but broken one still exists.
There are two entries in Registry for IrfanView but only one works.
Here is a registry file with these two entries.

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\*\shell]

[HKEY_CLASSES_ROOT\*\shell\Open with &IrfanView]

[HKEY_CLASSES_ROOT\*\shell\Open with &IrfanView\command]
@="\"D:\\Soft\\Images\\IrfanView\\i_view64.exe\" \"%1\""

[HKEY_CLASSES_ROOT\*\shell\Open with &IrfanView)]
@="Open with &IrfanView"

This also happens for another language. First time I got this when I used Russian language and I thought this is an error in localized version. But when I switched to English I still can reproduce this bug.
OS - Windows 7 SP1

[Bhikkhu Pesala]

Not able to verify as I am using Windows 10, as I suspect are most users nowadays.

I suggest submitting a bug report and telling us what happened. Then I will update the thread.