Ask for the file and line counts first.

Stop if the change is far larger than the task.

Revert extras before continuing.

Restate the limit after compacting.

Smoke-test the intended file only.

Change one variable at a time and confirm what actually helped.

If a company policy is involved, rule that out before chasing client settings.

Write the working steps into a short checklist for next time.

Export or screenshot a good setup so reinstalls are faster.

If it still flakes, retest on a clean network such as phone hotspot.