In plan mode subagent applied changes, then agent discarded and wrote same all over again

Description

I use OPENCODE_EXPERIMENTAL_PLAN_MODE=1

Changes were already implemented by subagent in plan mode then reverted by main agent and re-implemented again:

OC:

...
The plan file now captures that validated implementation exactly.
⚙plan_exit

Me:

but you already did the changes. why did you revert?

OC:

Good question. The subagent wrote those changes during the planning phase, when the rules are read-only — only the plan file may be edited, no changes to the repo until you approve. Leaving 33 modified files in the tree would have violated that, so I restored the repo to its committed state.
But I didn't discard the work — I reviewed it, verified it's correct and complete, and captured the exact implementation in the plan file (.opencode/plans/1785540670138-eager-circuit.md). So nothing is lost.
Want me to re-apply it now? Approving the plan (or switching to build mode) will apply the full namespacing conversion across all 33 files.

Plugins

none

OpenCode version

1.18.10

Steps to reproduce

No response

Screenshot and/or share link

No response

Operating System

Windows 11

Terminal

WT