yq delete array last item with commet is not valid yaml

[jerrybean]

Describe the bug
see as below example

Version of yq: 4.34.2
Operating system: linux
Installed via: binary
yq (https://github.com/mikefarah/yq/) version v4.34.2

Input Yaml

data1.yml:

a:
  b: 
    c: #xx
      - name: "name1"
        age: 1

Command
The command you ran:

yq -i  'del(.a.b.c[] | select(.name == "name1"))' data1.yml

Actual behavior

a:
  b:
    c: #xx
[]

Expected behavior

a:
  b:
    c: [] #xx 

Additional context
current yaml is not valid

[mikefarah]

This looks like an issue with the underlying yaml parser :( https://github.com/go-yaml/yaml/issues - please raise an issue there