I need a facebook pixel expert

Hey there,

Looking to fix my facebook pixel. Two issues that I'm having-

First issue is my real domain (examplewebsite.com) says -Domain owned by another business . This was because I claimed it on my old FB account which was since deleted. I have been in contact with META support and they are currently reviewing and processing my information to release the domain from (me) back to me.
SO I am currently using the (examplewebsite.myshopify.com) to for my pixel.

Not sure if that is messing things up?

Second issue -

I'm getting so many duplicate events. Here are some of the diagnostic issues FB has prompted me with.

"Missing Purchase Currency and Value Parameters"
"Redundant Purchase Events"

Last year I had someone on Fivver try to fix my pixel and configure API events, and I'm not sure if they fixed some issues or made it worse, or if it made no difference at all.

Just would like some overall help and need to have this pixel fixed asap to make sure my events are working properly.

Thanks so much--

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