Google Sheets Formula Fix -- 2

I need help correcting some issues in my Google Sheets. I have a main sheet that is supposed to pull inventory data from a backend sheet. However, after copying a data range from another sheet, all my formulas are misaligned, and it's pulling incorrect data... (Budget: £20 - £250 GBP, Jobs: Data Analysis, Data Entry, Data Management, Data Processing, Excel, Google Analytics, Google Sheets, Troubleshooting)