The "fix" in that thread involves creating separate int variables for the "loop" and "release" instead of just using "i" around what are now line 768 and 770 in Source/TextExporter.cpp, although that file has been modified significantly in the year-and-a-half since that patch was created.
When using 0cc-Famitracker 0.3.14.5, exporting a song as text, then re-importing it loses the loop and release points for every instrument.
The bug is also discussed at http://hertzdevil.info/forum/index.php/topic,8.0.html and a patch exists there for an older source revision, which fixes it, though I'm not entirely certain why.
The "fix" in that thread involves creating separate int variables for the "loop" and "release" instead of just using "i" around what are now line 768 and 770 in Source/TextExporter.cpp, although that file has been modified significantly in the year-and-a-half since that patch was created.