There are an unusually high number of unlabeled PRs in this repository: https://github.com/flutter/flutter/pulls?q=is%3Apr+is%3Aopen+sort%3Aupdated-asc+no%3Alabel

It looks like the github-actions bot is removing labels for some reason that were previously added by the flutter-dashboard bot:

Labeling this as a P1 as this will cause PRs to slip through regular team triaging.