IDE crashes after pasting text objects in visual mode

[Janis90]

Describe the bug
Visual Studio crashes every time I paste text objects over a selected text.
This error does not occur with lines (e.g. yy ->Vp).
Using cmd+v instead of p (e.g. viw + cmd+v) also works fine.

To Reproduce
Steps to reproduce the behavior:

1. Remap:

   {
      "before": [
        "p",
      ],
      "after": [
        "p",
        "g",
        "v",
        "y"
      ]
    },

2. Yank a text object: yiw / yw / yaw
3. Past it over a selected text: viwp /Vp, v + hjkl + p

Expected behavior
Should replace the selected word with the yanked one.

Environment (please complete the following information):

• Extension (VsCodeVim) version: 1.8.1
• VSCode version: 1.35.0 (1.35.0)
• OS: macOS: 10.12.6

EDIT: The conflict seems to be with pgvy (which I remapped to p). Disabling it in the User Settings seems to temporarily fix the issue.