Model loses complete chat history when adding file to context #160
Description
Feedback source
None
GitHub Copilot plugin version
0.15.0
Eclipse IDE and version
Eclipse Platform 2025-09 with ABAP Development Tools
Platform
Microsoft Windows NT 10.0.22631.0 x64
Steps to reproduce
- Deactivate workspace instructions
- Hide current file from context
- Feed a piece of information to the model that it should remember:
- After the model’s answer, add a file to the context and ask about the piece of information you shared earlier:
Logs (optional)
No response
Expected behavior
The model should be aware of the previous conversation history as it is when not adding files to the context:
Actual behavior
The model forgets the conversation history completely.
Additional information
This is a very critical bug. You often will need to add files throughout a conversation, as discussions become deeper.