Good to hear back from you
Masoud :)
If your spreadsheet setup and the 'tab' (sheet) with the replies from the connected form are okay...
...maybe create a duplicate of the sheet ('copy'), without all participating (shared) editors and reviewers...
...and then annonimize all data that is in this 'copy'sheet (things as email-addresses, names, phone numbers, etc.)...
...and then duplicate this sheet again ('testbed') again and share this with my email-address...
...with at least reviewer with commenting rights...
...so i can quickly check if your datastructure (colums+formulas) is allright.
Please only share the testbed (anonymized copy of the copy) so i'll have no means to gain insights in any personal data.
We'll open the embedded chat functionality or a Meet if I can see how you can be helped out ;)
Cheers, Bart