Wrong cursor position upon LSP expansion when combining tab indentation & virtualedit=all

[Tom94]

Make sure you have done the following

• I have updated to the latest version of blink.cmp
• I have read the README

Bug Description

When using tabs for indentation, combined with :set virtualedit=all, LSP expansion places the cursor in the wrong location. See the following screencap:

2025-01-04.14-01-28.mp4

Note: when using LuaSnip instead of the builtin snippet support, all works fine.

Relevant configuration

vim.o.virtualedit = "all"

neovim version

NVIM v0.11.0-dev-1466+g7ddadd0fee

blink.cmp version: branch, tag, or commit

main

[ViniAman01]

Which plugin did you use for the cursor animation?

[Tom94]

It's kitty's cursor trail feature

[Saghen]

This appears to be an issue with the built-in snippet expansion, rather than with blink.cmp. There's been similar issues, such as in #94