Power Platform Community Forum Thread Details

Hi everyone,

I’m facing unexpected behavior in Copilot Studio and wanted to check if others have experienced something similar.

I built several scenarios/topics in a bot that were working correctly. After spending about a month developing new, separate scenarios, I tested the older ones again. I did not change any configuration, global variables, trigger phrases, or sub-agent assignments for the old topics.

However, now I’m seeing the following issues:

The bot sometimes jumps between topics
Incorrect workflows are being triggered
In some cases, multiple responses are returned
Generative AI nodes behave differently than before (output style and flow behavior changed)

Important details:

New topics do not reuse variables
Trigger phrases/prompts are different
Old scenarios use different sub-agents than the new ones
Old scenarios previously worked consistently
Behavior changed without direct edits to those topics

Has anyone noticed similar behavior recently?

Could this be related to backend model updates, topic routing changes, or generative AI behavior updates in Copilot Studio?

Any insight or best practices to stabilize topic routing and generative nodes would be appreciated.

Categories:

Autonomous agents

Calling actions from Copilot Studio

Topic creation & management