AITAH for wanting nothing to do with my kids and exwife after 2 years of false allegations?

Hold on because this is a doozy. I'm going to omit some details to help keep myself from getting doxxed about this whole thing.

Last year my kids (9F and 7M) ran away late at night/early in the morning. When found by some city officials, they claimed I kicked them out of the house. I woke up the morning of to the cops and CPS knocking on the door. I told my side of the story from what I knew and they had my (now ex) wife tell her side while keeping us separated. The cops claim our stories don't match and end up arresting me. I bail myself out that same day and go live with my parents for a while. I'm dealing with court, scared that I'm going back to jail or prison and that I'll lose my job that I had only been at for a year.

A little over a month goes by and I get a phone call to have a meeting with the CPS woman in charge of our case. My daughter ended up making more allegations against me that did not make any sense to the CPS people and when they asked her questions, she was unable to give them answers. My son ended up breaking first and admitting the whole thing was made up and that my daughter was the one to orchestrate everything.

This reveal led to the charges being dropped and my daughter getting counselling and psychiatric help. For a while I thought things were good. We were on our way to fix things. I kept trying to get all of us into therapy, both individually and family. I was already in therapy due to this whole situation anyway. My ex kept dragging her feet and it never went anywhere.

After some other situations with being displaced due to a natural disaster and me trying to get things packed up in our old apartment, I get told by my ex she wants a divorce so now I'm having to rush and try to find a place to live, which I did luckily. I actually move in tomorrow.

On the 14th of June I get served an Emergency Protection Order by the county sheriff's office. I'm told it's because I allegedly hit my son and gave him a concussion while in the grocery store... where there are cameras. He had been taken to the emergency room by my ex on the 14th but this event allegedly happened on the 10th.

I had told my ex that due to me having to get this house to rent, along with utilities in my name, adding up to over $2,000 that I wasn't going to be able to pay certain bills this month but that I'll get them caught up as soon as I can to get everything paid off and even. I signed for the deposit on the 11th and the kids had been with her while I did this paperwork and there was no issue. On the same morning I had taken my kids to the park so they could play and recorded videos of them being silly and having fun.

I was talking to my therapist this week and I told her what was going on and how I felt about being around my ex or the children. It's two years in a row of false allegations. I want nothing to do with any of them now. I'll pay child support gladly, I had an agreement with my ex before this all happened of paying $1,000 a month, $500 per paycheck, for child support.

After all of this, AITAH for not wanting to be around the children and my ex after everything gets settled and found out to be lies again??