The nested placeholder below is not valid (according to the LSP grammar: microsoft/language-server-protocol#2194) and will cause the entire snippet to fail:
|
" image: ${4:${1:myapp}-slim:1.16.1}", |
When accepting the snippet k-statefulset neovim hangs for a few seconds and then nothing happens. Changing the above line to a non-nested placeholder (for example, " image: ${4:debian-slim:1.16.1}",) causes the snippet to be behave correctly.