I've used BPS on several other sites with no issues; thank you for it!
My problem is on a single site (http://imnotsorry.net/) which is hosted on DreamHost. We began getting 500 Internal Service errors. DreamHost advised me that the htaccess file was the issue. We removed the file *and* BPS (at that point only for testing purposes).
With BPS removed and with a standard WP htaccess file uploaded, the site worked correctly for a while. However as soon as I went to bed for the night (natch), the site went down again. When I checked in the morning, the original BPS htaccess file had reappeared.
I've tried every way I know of to delete all aspects of BPS and its htaccess file, and every time it reappears. Each time it reappears it takes down the site.
To note: All plugins and themes are up to date. This is a theme that I've used on dozens of other sites with no issues.
Advice, please? Thank you!