I've had that same thing happen to me! Luckily now things are different since storage is so much more affordable, faster, and just more of it. Anyway, I like the track but it's pretty hard to go back and rework tracks without the project files. You can never get it sounding the same and as a producer myself I know it can be tempting but annoying. Your best bet is just to continue moving forward and remember this track as a stepping stone to even more awesome tracks. Good luck and remember to always back up your files!
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