FS#11549 - Theme Editor doesn't render Vf/Vb correctly
The following set of WPS tags demonstrates:
# WPS Document
%aL%cH:%cM %ac%pv %aR%bt
If you alternately insert and remove a space between the second occurence of %Vb/%Vf, the track title text appears and disappears. It appears to happen in a few other variations, but this is the shortest concrete example.
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