[Problem] Do not update the value with updateMemberData()

[judoka]

Hi to everyone, sorry for my English, I'm Spanish ^^
I'm trying to install the SMFPacks_Lite_Likes_MOD but I've got a problem with an updateMemberData() and on the topic of the MOD no person replied to fix that.

I was trying to fix it, but the updateMemberData() of the "liked"(smf_members table) value don't works correctly.
The error I think is located on the 106 line of the "$sourcedir/Likes.php":

Code Select Expand

updateMemberData($author, array('liked' => '+'));
It's the code for add one more to the total value of "Likes" to the autor profile.
It don't add anything. I tried too with:

Code Select Expand

updateMemberData($author, array('liked' => +1));
And with that, it puts de value of the "+" (1). if you put "+3" it puts 3.

Someone can fix it, please?