I have the same issue,
performance varies in different files, some files must appear, while others do not have this issue。
hope this problem can be resolved soon

gd is used to go to the definition in my config. After press i to enter the insert mode, it jumps back to the previous position.

This bug exists for more than a year and was reported here: microsoft/vscode#177598

But it was closed after being identified as related to VSCodeVim.

If there are any pointers or guidance on how to address this, please let me know—I'm happy to contribute if I'm able.

This bug annoys me every single day.

This is because <C-o> uses custom jump list and track jump(goto) command that is issued by vim only. So goto issued by mouse click is not tracked.
To fix this simply add this to settings.json

    {
      "before": ["<C-o>"],
      "commands": [
        "workbench.action.navigateBack"
      ]
    },

Hi @qazxcdswe123 I'm slightly confused about where <C-o> come into play.
I'm having this issue with "Go to Definition" (F12) followed by vim cursor moving command (h/j/k/l)

It feels like cursor jumping from VSCode commands are not tracked by VSCodeVim - is it possible to have VSCodeVim somehow find where currently cursor is, in some circumstances, before moving cursors?

Hi @qazxcdswe123 I'm slightly confused about where <C-o> come into play. I'm having this issue with "Go to Definition" (F12) followed by vim cursor moving command (h/j/k/l)

It feels like cursor jumping from VSCode commands are not tracked by VSCodeVim - is it possible to have VSCodeVim somehow find where currently cursor is, in some circumstances, before moving cursors?

1. Use CMD+ Mouse click to jump
2. C-o wont jump back to the correct location

As of your problem, I have no idea :(

I have met the same issue at times, but it seems to work fine now, except in visual mode.

This is because <C-o> uses custom jump list and track jump(goto) command that is issued by vim only. So goto issued by mouse click is not tracked. To fix this simply add this to settings.json

    {
      "before": ["<C-o>"],
      "commands": [
        "workbench.action.navigateBack"
      ]
    },

In my "vim.handleKeys" setting, "<C-o>" is disabled, but the problem still rises