Moving on, your temps are ok (assuming they are correct) it would be good to get them stabilized more so you aren't seeing so much variation, that is a smaller issue.

A active snake can be a lot of things curious ranging to stressed. How old is the animal I have assumed it is young is it?

Are you feeding (or attempting to feed) the exact same as what the breeder was? (same size same species rats or mice usually, same condition thawed from frozen or live or live fresh killed?)

You may try to add over head cover fake plants something to clutter it up some never forget that balls like to see out but not be seen lots of places to peek out from can help

The next thing to try is not to offer for 7 days no handling nothing just spot clean with as little disruption as possible. Dim the lights before offering and leave the prey item near the enclosure (by the vents) for 20-40 min before offering to get a strong smell in the air make sure the prey is warm to the touch rats have a normal body temp of about 100ºF I actually measure mine and heat (air dryer) to about this temp. Then try to feed. hopefully this works.
best of luck!