Vertex mode toggle

Selection > Selection Modes > Vertex Mode  (Jun 14 - I have 1 mapped to this command)

I find this behaviour strange in Nvil and there might be a reason for it.

When I hit the 1, I go into vertex mode as intended. If I hit the 1 key again it toggles into edge mode.

This behaviour also happens with edge, polygon, mesh and object modes when the mapped key is hit a second time.

The reason I find this annoying is that often I do some editing in vertex mode, before I start my next round of edits I automatically hit the one key to begin but find myself in edge mode. I have multi selection turned off.

Hi keyjon,
could it be that you have the option "Allow subobject type hotkey toggle between previous type" turned on?
It's in the Preference > Options 2 > Modeling section

My side here doesn't have this problem, when I switch to vertex mode, repeating the same key doesn't switch me to another mode.

Thanks Miica for pointing me to the problem.

It was turned on. I've now turned it off and now working correctly, 

One of those settings that can cause frustrations if set incorrectly.

It is a requested feature.