I've never had a problem with LAST record preservative messing up an LP, and I used to use it regularly with probably 2000 LPs treated over the years.
However, since upgrading my turntable/tonearm combination and switching to Disc Doctor and now Walker Audio Prelude cleaning solution, I've stopped using it. After cleaning with Prelude, if I add LAST I now hear a slight sonic signature from the LAST that is not objectionable, but that I'd just as soon not have. Still, I've never experienced LAST preservative "messing up" an LP.
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However, since upgrading my turntable/tonearm combination and switching to Disc Doctor and now Walker Audio Prelude cleaning solution, I've stopped using it. After cleaning with Prelude, if I add LAST I now hear a slight sonic signature from the LAST that is not objectionable, but that I'd just as soon not have. Still, I've never experienced LAST preservative "messing up" an LP.
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