Hello,
I am looking into migrating from SP 2013 to SP online, where many of our lists use SP 2010 workflows. I have migrated one list using the MS SharePoint Migration Tool. No issue there.
Afterwards I created a flow with the 'when item is created/updated' trigger. In the 'Update item' action I provide the ID from the trigger like so:
When I save an item after creating the flow, that one item is updated, which is correct. When I save a second item, that item is updated correctly. But at the same time the previous item I updated also triggers the flow. When after this I update a third item, the item I just saved along with the two previous items trigger the flow at the same time.
Note that this is a list with already existing items. The flow is not triggered for items which were updated (migrated) only before the creation of the flow.
I have just created a new item, which triggered the workflow, and all three items I updated previously also triggered the workflow. Older existing items are still unaffected.
