Power Platform Community Forum Thread Details

I have built a Power Apps with the details for a couple thousand customers in it. Yesterday was the first day I had to add more records to the SharePoint list where the details for the customers are stored. I used a Power Automate flow to do this (seemed like the easiest way to add a couple thousand more entries). I ran the flow as I logged out for the night yesterday. The list displays in galleries I add in the edit mode, but not in the original gallery. There are no bugs and I have tried reloading the data source, along with downloading the entire list from SharePoint and reuploading and making that new list the galleries data source. My code to display on the gallery is as follows:
SortByColumns(
Filter([@'Master List ATL newest'],
StartsWith('Title', TextSearchBox1.Text)
|| StartsWith(Phone, TextSearchBox1.Text)
),
"Title",
If(SortDescending1, SortOrder.Descending, SortOrder.Ascending)
)
This worked fine before I uploaded the new customeres with Power Automate. Any ideas as to what is breaking my gallery and causing the list to not display?