XF 1.3 Redactor Issue

Any way to fix what looks like a empty button in redactor?

 

Is this for a custom BB Code?

 

I had made a custom code and I removed it

 

Only other addon is the bbcode manager which I used to add the mp3 bbcode. It did seem to appear at about the same time I tried adding my own bbcode, removing it, then adding the code manager.

 

I disabled the buttons manager and it went away. Guess I will have to manually attempt to add the mp3 button myself using the other one as a template.