Give her a lot more time before attempting to feed after a regurge. As has already been noted on this thread, two weeks is the minimum amount of time I would attempt another feeding.
Being captive bred would not make any difference in whether or not she may be at risk for IBD. The occurance rates in wild snakes is unknown.
Nutribac can also be added to her water - it's basically a probiotic for snakes. It will assist in getting her beneficial gut flora (or good bacteria) up to effective levels.
Whether this will cure her regurges or not - I don't know.
i understand she is still at risk for IBD thats why she is quarantined. But since she came from a breeder the chances of her having it are slim compared to if she had an unknown background.
1.0 Ball Python: Monty
0.1 Red Tail boa: Dixie
0.1 Tree Boa: Carmen