Scenario Editor canvas missing ➕ / Add module controls (Tools works, scenarios don’t)

:bullseye: What is your goal?

I want to determine whether this is a known Scenario Editor bug affecting existing scenarios and how to restore the missing Add module (+) controls so I can continue building.

:thinking: What is the problem & what have you tried?

Problem:
The Scenario Editor canvas loads, but no + icon or “Add module” CTA appears. I cannot add modules to affected scenarios.

Scope (important clarification):

  • Existing scenarios do NOT show the + / Add module control
  • Duplicating an affected scenario also duplicates the issue
  • Brand-new scenarios initialize correctly and DO show the +

This indicates the issue is limited to existing / legacy scenarios rather than the editor globally.

What works (key detail):
If I click Tools in the footer, the module picker opens normally and the + is present. This suggests modules load correctly, but the Scenario Editor canvas for existing scenarios is not binding interactive controls.

What I’ve already tried / ruled out:

  • No outage (status page checked)
  • Stable internet connection
  • Reproduced in Chrome and Firefox
  • VPN and browser extensions disabled
  • Hard reload / cache cleared
  • Scenario duplication (duplicates remain broken)
  • Creating new scenarios (new ones work correctly)

Additional note:
The in-app Help / support UI has also rendered blank at times. This feels like a legacy Scenario Editor schema or metadata issue where existing scenarios are loading in a non-interactive or read-only state.

This is a paid account and the issue is fully blocking development on existing scenarios.

:clipboard: Error messages or input/output bundles

No error messages are shown. This appears to be a UI / Scenario Editor state issue rather than a runtime or execution error.

:camera_with_flash: Screenshots (scenario flow, module settings, errors)

1 Like

Can you show a full window screenshot and not a cropped one?

Are you sure there is an issue? Only the last module a path has a + icon:

You can also right-click and add a module where-ever. Does that work for you?

Cheers,
Henk

Hi @mikal_ali ,

Could you please share a screenshot of the complete Make.com scenario UI so we can review it in detail? Having the full scenario view will help us better understand the setup and provide more accurate guidance. If possible please share the one as below:

Best regards,
Msquare Automation
Platinum Partner of Make
@Msquare_Automation