It looks like you have a refresh in page in your flow – if your objects are refreshed, so is the dropdown with the selectable lists, so the microflow will be triggered again, which refreshes dropdown, which triggers the dropdown microflow again, etc.
Could you remove the refresh and see if it solves your problem of calling the microflow too often? If not, we can continue to look at other solutions.
Hi Shikha,
Can you please show me the microflow