Confbridge announce_user_count not working

Before I open a bug report has anyone seen the confbridge announce_user_count working in v10.x?

I have the parameter set in the user profile in the confbridge.conf file but the announcement is never played

This is my user profile set in confbridge.conf. All other features are working

[user_A]
type=user
admin=yes
marked=yes
;startmuted=yes
;music_on_hold_when_empty=yes
;music_on_hold_class=default
quiet=no
announce_user_count=yes
;announce_user_count_all=yes
;announce_only_user=yes
wait_marked=yes
;end_marked=yes
dsp_drop_silence=yes
;dsp_talking_threshold=128
;dsp_silence_threshold=2000
;talk_detection_events=yes
;denoise=yes
;jitterbuffer=yes
;pin=1234
announce_join_leave=yes
;dtmf_passthrough=yes

I have the bridge variables set from the dial plan but pull the user variables from confbridge.conf

It appears I am getting all of the other features set by profile selected in the dialplan except announce_user_count.

However if I set this feature using the dial plan the feature works but then bypasses all of the features set in the user profile in confbridge.conf.

This is looking more like a bug. Anyone implemented this feature and found it working in asterisk 10.x?

This has been identified as a bug. A patch has been written. May see the fix in later versions