I tried to use bwp minify with wp super cache but it broken my website css.
Are you using default setting for wp super cache?
And regarding your issue, I recommend to let w3 total cache to do both caching and minification for you. do not use 2 plugins that they both doing same job as it could cause conflict.
Regards
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This reply was modified 7 years, 11 months ago by rezaaa.