TOPIC: Group Member tags in User Panel emails

Problem: The group member tags in the "User Panel Change Email" and in the "User Panel Payment Email" aren't working.

Description: It shows the group member tag text = {GROUP_MEMBER}, instead of hiding them and filling in the tags within the group member tag.

The group member part of my code is this:
{GROUP_MEMBER} [MEMBERFIRSTNAME] [MEMBERLASTNAME]
<br /> [MEMBERGENDER] <br /><br /> {/GROUP_MEMBER}

If I do a individual reg., it will use the tags inside the group member tags.
it will fill in the code above like this:
{GROUP_MEMBER} John Smith
Male

{/GROUP_MEMBER}

In a group reg., it won't fill any of it.
it will fill in the code above like this:
{GROUP_MEMBER}


{/GROUP_MEMBER}


Another thing is, I am using the exact same code for the admin email and the thanks email and they both work completely.

I am using the most recent version of DT Register. V. 2.7.8

This is an old problem and I see that most people seem to have it fixed.
I still have this problem though.
Any help is appreciated.