Make sure you leave your BP alone again for 7 days with no handling and try offer a live hopper, I know this is not what you fish to feed however try to at least have 3 to 4 successful feedings prior to attempt switching.

Also in the mean time make sure that

Your temperature and make sure they are 80-84 on the cool side, 90-94 on the warm side, of course this mean you need to have an accurate reading provided by a digital thermometer/hygrometer.

Check your humidity and make sure it is between 50%-60%

Make sure the enclosure is in a low traffic area.

Make sure your enclosure is the appropriated size, an enclosure that is too big can be overwhelming, and can cause stress overtime.

Make sure your hides are tight enough so your BP can snug in, all sides must be touching your BP's body (Avoid log hides as they do not really provide enough security for a BP).