Simple banishment works. I see you have tried everything you know.
The LBRP and Middle Pillar worked for me. Here is a video that explains how to do the LBRP. You may want to memorize it and perform it yourself until everything is clear.
https://youtu.be/d48Ldk-TPn0
This is the Middle Pillar exercise from Regardie. You may need to do both of these until things are back in balance.
https://youtu.be/xGAE24PW-Xc