I use New Row Added as the trigger and this had been silently failing for the last month.
Sometimes works if I manually paste a new row.
Please help fix this
Hello @Marc_Astbury , Welcome to the community 
Have the rows been deleted from the sheet? Please note, there may be a delay of up to 3 minutes for the trigger to fire due to a delay from Google.
No, the sheet hadn’t been mutated at all it just started failing to run without any alerts despite new rows being added.
Yesterday I tried copy pasting existing rows into new rows after disconnecting and reconnecting and that worked.
However, today again newly added rows are not firing
Can you provide the flow link to troubleshoot the issue?