Hi everyone,
I’ve been troubleshooting a strange issue in Make where every route in my router executes twice in parallel, even though:
The scenario only logs one execution.
The webhook trigger fires only once.
There are no infinite loops or retry mechanisms.
There are no other scenarios being triggered from this one.
Google Sheets updates aren’t causing a secondary trigger.
Sequential processing is enabled in the router, but it still runs each route twice at the same time.
What I’ve Tried So Far
Rebuilding the router from scratch – no change.
Testing with only one route active – still runs twice.
Adding a Sleep module to see if there’s an auto-retry – still parallel execution.
Moving Google Sheets updates to the end of execution – no effect.
Checking execution logs – only one execution is recorded, but every action happens twice.
Reverting scenario changes one by one – still debugging, but no resolution yet.
Additional Context
- This issue is new—the scenario was working fine before.
- The problem happens even if the router just logs data (so it’s not an external API or Google Sheets causing a re-run).
- If I create a test scenario with a simple webhook → router → email action, it works fine.
- It seems to be isolated to this scenario, but even rebuilding it didn’t fix it.
Has anyone else experienced this kind of router duplication bug in Make? Any ideas on what else I could try?
Thanks in advance!