I have a slightly complex SharePoint list which is populated (using Power Automate) from the output of two forms.
In addition to this, I have three columns which (were) calculating the length of time between various other columns e.g. caclulating the time of submitting the request to the time request completed, and the number of days the request has been open.
All of these were working well until about 10 days ago when the format of the SharePoint list changed (nobody has seems to have made any changes from my team) and the formulas have now stopped working.
Unfortunately versioning was not enabled so I can't go back to a previous point in time.