Sometimes, there really isn't an explanation for their behavior. That is blasphemy I know, but it can be true. Is it possible you could move her enclosure up higher or down lower? I had one big female, she leaned on her tub sides so hard she bent the tub and escaped regularly. I gave her two new tubs, and she did the same thing to both of them. I was ready to kill her. Moved her tub from waist height to knee height, no more escape attempts.
I still have no idea why she suddenly hated where her tub was, or why lowering it 12" made such a difference, but it did. It might be worth trying in your case. You may have even changed something when you cleaned. You may not know it, but she may sense it and that is why she's trying to escape. Believe me, these guys are experts at finding weakness in their enclosure and exploiting it.
I hope you can figure out what is wrong. Or at least, figure out how to make her stop her obsessive behavior.
Gale