Aidvantage IBR recertification question

Hey everyone! I submitted my IBR recertification on March 15th. I called recently to get an update and they had to put me on hold twice to look into something’s because it was supposed to be approved by now. She said it won’t be approved till my current IBR expires next month. I told her that was a hard pill to swallow because how am I supposed to know what my monthly will be if it’s going up or down. I need time to prepare. She did some short hand math and gave me an “estimate”

Does this sound right?